forked from OSchip/llvm-project
1648 lines
48 KiB
LLVM
1648 lines
48 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mcpu=generic | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
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; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -mcpu=atom | FileCheck %s --check-prefix=CHECK --check-prefix=ATOM
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; RUN: llc < %s -mtriple=i386-apple-darwin10 -mcpu=athlon | FileCheck %s --check-prefix=ATHLON
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; RUN: llc < %s -mtriple=i386-intel-elfiamcu | FileCheck %s --check-prefix=MCU
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; PR5757
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%0 = type { i64, i32 }
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define i32 @test1(%0* %p, %0* %q, i1 %r) nounwind {
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; CHECK-LABEL: test1:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: addq $8, %rdi
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; CHECK-NEXT: addq $8, %rsi
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; CHECK-NEXT: testb $1, %dl
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; CHECK-NEXT: cmovneq %rdi, %rsi
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; CHECK-NEXT: movl (%rsi), %eax
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; CHECK-NEXT: retq
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;
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; ATHLON-LABEL: test1:
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; ATHLON: ## %bb.0:
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; ATHLON-NEXT: addl $8, %ecx
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; ATHLON-NEXT: addl $8, %eax
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; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
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; ATHLON-NEXT: cmovnel %ecx, %eax
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; ATHLON-NEXT: movl (%eax), %eax
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; ATHLON-NEXT: retl
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;
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; MCU-LABEL: test1:
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; MCU: # %bb.0:
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; MCU-NEXT: testb $1, %cl
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; MCU-NEXT: jne .LBB0_1
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; MCU-NEXT: # %bb.2:
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; MCU-NEXT: addl $8, %edx
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; MCU-NEXT: movl (%edx), %eax
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; MCU-NEXT: retl
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; MCU-NEXT: .LBB0_1:
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; MCU-NEXT: addl $8, %eax
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; MCU-NEXT: movl (%eax), %eax
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; MCU-NEXT: retl
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%t0 = load %0, %0* %p
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%t1 = load %0, %0* %q
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%t4 = select i1 %r, %0 %t0, %0 %t1
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%t5 = extractvalue %0 %t4, 1
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ret i32 %t5
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}
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; PR2139
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define i32 @test2() nounwind {
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; GENERIC-LABEL: test2:
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; GENERIC: ## %bb.0: ## %entry
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; GENERIC-NEXT: pushq %rax
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; GENERIC-NEXT: callq _return_false
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; GENERIC-NEXT: xorl %ecx, %ecx
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; GENERIC-NEXT: testb $1, %al
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; GENERIC-NEXT: movl $-480, %eax ## imm = 0xFE20
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; GENERIC-NEXT: cmovnel %ecx, %eax
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; GENERIC-NEXT: shll $3, %eax
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; GENERIC-NEXT: cmpl $32768, %eax ## imm = 0x8000
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; GENERIC-NEXT: jge LBB1_1
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; GENERIC-NEXT: ## %bb.2: ## %bb91
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; GENERIC-NEXT: xorl %eax, %eax
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; GENERIC-NEXT: popq %rcx
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; GENERIC-NEXT: retq
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; GENERIC-NEXT: LBB1_1: ## %bb90
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; GENERIC-NEXT: ud2
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;
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; ATOM-LABEL: test2:
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; ATOM: ## %bb.0: ## %entry
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; ATOM-NEXT: pushq %rax
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; ATOM-NEXT: callq _return_false
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; ATOM-NEXT: xorl %ecx, %ecx
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; ATOM-NEXT: movl $-480, %edx ## imm = 0xFE20
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; ATOM-NEXT: testb $1, %al
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; ATOM-NEXT: cmovnel %ecx, %edx
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; ATOM-NEXT: shll $3, %edx
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; ATOM-NEXT: cmpl $32768, %edx ## imm = 0x8000
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; ATOM-NEXT: jge LBB1_1
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; ATOM-NEXT: ## %bb.2: ## %bb91
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; ATOM-NEXT: xorl %eax, %eax
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; ATOM-NEXT: popq %rcx
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; ATOM-NEXT: retq
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; ATOM-NEXT: LBB1_1: ## %bb90
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; ATOM-NEXT: ud2
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;
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; ATHLON-LABEL: test2:
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; ATHLON: ## %bb.0: ## %entry
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; ATHLON-NEXT: subl $12, %esp
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; ATHLON-NEXT: calll _return_false
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; ATHLON-NEXT: xorl %ecx, %ecx
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; ATHLON-NEXT: testb $1, %al
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; ATHLON-NEXT: movl $-480, %eax ## imm = 0xFE20
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; ATHLON-NEXT: cmovnel %ecx, %eax
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; ATHLON-NEXT: shll $3, %eax
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; ATHLON-NEXT: cmpl $32768, %eax ## imm = 0x8000
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; ATHLON-NEXT: jge LBB1_1
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; ATHLON-NEXT: ## %bb.2: ## %bb91
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; ATHLON-NEXT: xorl %eax, %eax
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; ATHLON-NEXT: addl $12, %esp
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; ATHLON-NEXT: retl
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; ATHLON-NEXT: LBB1_1: ## %bb90
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; ATHLON-NEXT: ud2
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;
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; MCU-LABEL: test2:
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; MCU: # %bb.0: # %entry
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; MCU-NEXT: calll return_false
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; MCU-NEXT: xorl %ecx, %ecx
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; MCU-NEXT: testb $1, %al
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; MCU-NEXT: jne .LBB1_2
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; MCU-NEXT: # %bb.1: # %entry
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; MCU-NEXT: movl $-480, %ecx # imm = 0xFE20
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; MCU-NEXT: .LBB1_2: # %entry
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; MCU-NEXT: shll $3, %ecx
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; MCU-NEXT: cmpl $32768, %ecx # imm = 0x8000
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; MCU-NEXT: jge .LBB1_3
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; MCU-NEXT: # %bb.4: # %bb91
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; MCU-NEXT: xorl %eax, %eax
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; MCU-NEXT: retl
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; MCU-NEXT: .LBB1_3: # %bb90
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entry:
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%tmp73 = tail call i1 @return_false()
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%g.0 = select i1 %tmp73, i16 0, i16 -480
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%tmp7778 = sext i16 %g.0 to i32
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%tmp80 = shl i32 %tmp7778, 3
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%tmp87 = icmp sgt i32 %tmp80, 32767
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br i1 %tmp87, label %bb90, label %bb91
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bb90:
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unreachable
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bb91:
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ret i32 0
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}
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declare i1 @return_false()
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;; Select between two floating point constants.
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define float @test3(i32 %x) nounwind readnone {
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; GENERIC-LABEL: test3:
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; GENERIC: ## %bb.0: ## %entry
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; GENERIC-NEXT: xorl %eax, %eax
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; GENERIC-NEXT: testl %edi, %edi
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; GENERIC-NEXT: sete %al
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; GENERIC-NEXT: leaq {{.*}}(%rip), %rcx
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; GENERIC-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; GENERIC-NEXT: retq
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;
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; ATOM-LABEL: test3:
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; ATOM: ## %bb.0: ## %entry
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; ATOM-NEXT: xorl %eax, %eax
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; ATOM-NEXT: leaq {{.*}}(%rip), %rcx
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; ATOM-NEXT: testl %edi, %edi
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; ATOM-NEXT: sete %al
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; ATOM-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; ATOM-NEXT: retq
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;
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; ATHLON-LABEL: test3:
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; ATHLON: ## %bb.0: ## %entry
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; ATHLON-NEXT: xorl %eax, %eax
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; ATHLON-NEXT: cmpl $0, {{[0-9]+}}(%esp)
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; ATHLON-NEXT: sete %al
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; ATHLON-NEXT: flds LCPI2_0(,%eax,4)
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; ATHLON-NEXT: retl
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;
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; MCU-LABEL: test3:
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; MCU: # %bb.0: # %entry
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; MCU-NEXT: xorl %ecx, %ecx
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; MCU-NEXT: testl %eax, %eax
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; MCU-NEXT: sete %cl
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; MCU-NEXT: flds {{\.LCPI.*}}(,%ecx,4)
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; MCU-NEXT: retl
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entry:
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%0 = icmp eq i32 %x, 0
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%iftmp.0.0 = select i1 %0, float 4.200000e+01, float 2.300000e+01
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ret float %iftmp.0.0
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}
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define signext i8 @test4(i8* nocapture %P, double %F) nounwind readonly {
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; CHECK-LABEL: test4:
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; CHECK: ## %bb.0: ## %entry
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; CHECK-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
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; CHECK-NEXT: xorl %eax, %eax
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; CHECK-NEXT: ucomisd %xmm0, %xmm1
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; CHECK-NEXT: seta %al
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; CHECK-NEXT: movsbl (%rdi,%rax,4), %eax
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; CHECK-NEXT: retq
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;
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; ATHLON-LABEL: test4:
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; ATHLON: ## %bb.0: ## %entry
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
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; ATHLON-NEXT: fldl {{[0-9]+}}(%esp)
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; ATHLON-NEXT: flds LCPI3_0
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; ATHLON-NEXT: xorl %ecx, %ecx
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; ATHLON-NEXT: fucompi %st(1)
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; ATHLON-NEXT: fstp %st(0)
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; ATHLON-NEXT: seta %cl
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; ATHLON-NEXT: movsbl (%eax,%ecx,4), %eax
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; ATHLON-NEXT: retl
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;
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; MCU-LABEL: test4:
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; MCU: # %bb.0: # %entry
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; MCU-NEXT: movl %eax, %ecx
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; MCU-NEXT: fldl {{[0-9]+}}(%esp)
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; MCU-NEXT: flds {{\.LCPI.*}}
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; MCU-NEXT: fucompp
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; MCU-NEXT: fnstsw %ax
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; MCU-NEXT: xorl %edx, %edx
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; MCU-NEXT: # kill: def $ah killed $ah killed $ax
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; MCU-NEXT: sahf
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; MCU-NEXT: seta %dl
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; MCU-NEXT: movb (%ecx,%edx,4), %al
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; MCU-NEXT: retl
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entry:
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%0 = fcmp olt double %F, 4.200000e+01
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%iftmp.0.0 = select i1 %0, i32 4, i32 0
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%1 = getelementptr i8, i8* %P, i32 %iftmp.0.0
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%2 = load i8, i8* %1, align 1
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ret i8 %2
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}
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define void @test5(i1 %c, <2 x i16> %a, <2 x i16> %b, <2 x i16>* %p) nounwind {
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; CHECK-LABEL: test5:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: testb $1, %dil
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; CHECK-NEXT: jne LBB4_2
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; CHECK-NEXT: ## %bb.1:
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; CHECK-NEXT: movdqa %xmm1, %xmm0
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; CHECK-NEXT: LBB4_2:
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; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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; CHECK-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7]
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; CHECK-NEXT: movd %xmm0, (%rsi)
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; CHECK-NEXT: retq
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;
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; ATHLON-LABEL: test5:
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; ATHLON: ## %bb.0:
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; ATHLON-NEXT: pushl %esi
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
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; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
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; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %ecx
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; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %edx
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; ATHLON-NEXT: cmovnel %ecx, %edx
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; ATHLON-NEXT: movzwl (%edx), %ecx
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; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %edx
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; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %esi
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; ATHLON-NEXT: cmovnel %edx, %esi
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; ATHLON-NEXT: movzwl (%esi), %edx
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; ATHLON-NEXT: movw %dx, 2(%eax)
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; ATHLON-NEXT: movw %cx, (%eax)
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; ATHLON-NEXT: popl %esi
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; ATHLON-NEXT: retl
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;
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; MCU-LABEL: test5:
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; MCU: # %bb.0:
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; MCU-NEXT: pushl %esi
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; MCU-NEXT: movl {{[0-9]+}}(%esp), %esi
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; MCU-NEXT: testb $1, %al
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; MCU-NEXT: jne .LBB4_2
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; MCU-NEXT: # %bb.1:
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; MCU-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
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; MCU-NEXT: movzwl {{[0-9]+}}(%esp), %edx
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; MCU-NEXT: .LBB4_2:
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; MCU-NEXT: movw %cx, 2(%esi)
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; MCU-NEXT: movw %dx, (%esi)
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; MCU-NEXT: popl %esi
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; MCU-NEXT: retl
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%x = select i1 %c, <2 x i16> %a, <2 x i16> %b
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store <2 x i16> %x, <2 x i16>* %p
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ret void
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}
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; Verify that the fmul gets sunk into the one part of the diamond where it is needed.
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define void @test6(i32 %C, <4 x float>* %A, <4 x float>* %B) nounwind {
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; CHECK-LABEL: test6:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: testl %edi, %edi
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; CHECK-NEXT: je LBB5_1
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; CHECK-NEXT: ## %bb.2:
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; CHECK-NEXT: movaps (%rsi), %xmm0
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; CHECK-NEXT: movaps %xmm0, (%rsi)
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; CHECK-NEXT: retq
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; CHECK-NEXT: LBB5_1:
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; CHECK-NEXT: movaps (%rdx), %xmm0
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; CHECK-NEXT: mulps %xmm0, %xmm0
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; CHECK-NEXT: movaps %xmm0, (%rsi)
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; CHECK-NEXT: retq
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;
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; ATHLON-LABEL: test6:
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; ATHLON: ## %bb.0:
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
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; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; ATHLON-NEXT: flds 12(%ecx)
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; ATHLON-NEXT: flds 8(%ecx)
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; ATHLON-NEXT: flds 4(%ecx)
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; ATHLON-NEXT: flds (%ecx)
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; ATHLON-NEXT: flds (%eax)
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; ATHLON-NEXT: fmul %st(0), %st(0)
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; ATHLON-NEXT: cmpl $0, {{[0-9]+}}(%esp)
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; ATHLON-NEXT: fxch %st(1)
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; ATHLON-NEXT: fcmove %st(1), %st(0)
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; ATHLON-NEXT: fstp %st(1)
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; ATHLON-NEXT: flds 4(%eax)
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; ATHLON-NEXT: fmul %st(0), %st(0)
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; ATHLON-NEXT: fxch %st(2)
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; ATHLON-NEXT: fcmove %st(2), %st(0)
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; ATHLON-NEXT: fstp %st(2)
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; ATHLON-NEXT: flds 8(%eax)
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; ATHLON-NEXT: fmul %st(0), %st(0)
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; ATHLON-NEXT: fxch %st(3)
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; ATHLON-NEXT: fcmove %st(3), %st(0)
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; ATHLON-NEXT: fstp %st(3)
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; ATHLON-NEXT: flds 12(%eax)
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; ATHLON-NEXT: fmul %st(0), %st(0)
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; ATHLON-NEXT: fxch %st(4)
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; ATHLON-NEXT: fcmove %st(4), %st(0)
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; ATHLON-NEXT: fstp %st(4)
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; ATHLON-NEXT: fxch %st(3)
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; ATHLON-NEXT: fstps 12(%ecx)
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; ATHLON-NEXT: fxch %st(1)
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; ATHLON-NEXT: fstps 8(%ecx)
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; ATHLON-NEXT: fstps 4(%ecx)
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; ATHLON-NEXT: fstps (%ecx)
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; ATHLON-NEXT: retl
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;
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; MCU-LABEL: test6:
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; MCU: # %bb.0:
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; MCU-NEXT: pushl %eax
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; MCU-NEXT: flds 12(%edx)
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; MCU-NEXT: fstps (%esp) # 4-byte Folded Spill
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; MCU-NEXT: flds 8(%edx)
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; MCU-NEXT: flds 4(%edx)
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; MCU-NEXT: flds (%ecx)
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; MCU-NEXT: flds 4(%ecx)
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; MCU-NEXT: flds 8(%ecx)
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; MCU-NEXT: flds 12(%ecx)
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; MCU-NEXT: fmul %st(0), %st(0)
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; MCU-NEXT: fxch %st(1)
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; MCU-NEXT: fmul %st(0), %st(0)
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; MCU-NEXT: fxch %st(2)
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; MCU-NEXT: fmul %st(0), %st(0)
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; MCU-NEXT: fxch %st(3)
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; MCU-NEXT: fmul %st(0), %st(0)
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; MCU-NEXT: testl %eax, %eax
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; MCU-NEXT: flds (%edx)
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; MCU-NEXT: je .LBB5_2
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; MCU-NEXT: # %bb.1:
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; MCU-NEXT: fstp %st(1)
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; MCU-NEXT: fstp %st(3)
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; MCU-NEXT: fstp %st(1)
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; MCU-NEXT: fstp %st(0)
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; MCU-NEXT: flds (%esp) # 4-byte Folded Reload
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; MCU-NEXT: fldz
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; MCU-NEXT: fldz
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; MCU-NEXT: fldz
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; MCU-NEXT: fxch %st(1)
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; MCU-NEXT: fxch %st(6)
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; MCU-NEXT: fxch %st(1)
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; MCU-NEXT: fxch %st(5)
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; MCU-NEXT: fxch %st(4)
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; MCU-NEXT: fxch %st(1)
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; MCU-NEXT: fxch %st(3)
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; MCU-NEXT: fxch %st(2)
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; MCU-NEXT: .LBB5_2:
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; MCU-NEXT: fstp %st(0)
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; MCU-NEXT: fstp %st(5)
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; MCU-NEXT: fstp %st(3)
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; MCU-NEXT: fxch %st(2)
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; MCU-NEXT: fstps 12(%edx)
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; MCU-NEXT: fxch %st(1)
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; MCU-NEXT: fstps 8(%edx)
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; MCU-NEXT: fstps 4(%edx)
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; MCU-NEXT: fstps (%edx)
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; MCU-NEXT: popl %eax
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; MCU-NEXT: retl
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%tmp = load <4 x float>, <4 x float>* %A
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%tmp3 = load <4 x float>, <4 x float>* %B
|
|
%tmp9 = fmul <4 x float> %tmp3, %tmp3
|
|
%tmp.upgrd.1 = icmp eq i32 %C, 0
|
|
%iftmp.38.0 = select i1 %tmp.upgrd.1, <4 x float> %tmp9, <4 x float> %tmp
|
|
store <4 x float> %iftmp.38.0, <4 x float>* %A
|
|
ret void
|
|
}
|
|
|
|
; Select with fp80's
|
|
define x86_fp80 @test7(i32 %tmp8) nounwind {
|
|
; GENERIC-LABEL: test7:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: xorl %eax, %eax
|
|
; GENERIC-NEXT: testl %edi, %edi
|
|
; GENERIC-NEXT: setns %al
|
|
; GENERIC-NEXT: shlq $4, %rax
|
|
; GENERIC-NEXT: leaq {{.*}}(%rip), %rcx
|
|
; GENERIC-NEXT: fldt (%rax,%rcx)
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test7:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: xorl %eax, %eax
|
|
; ATOM-NEXT: leaq {{.*}}(%rip), %rcx
|
|
; ATOM-NEXT: testl %edi, %edi
|
|
; ATOM-NEXT: setns %al
|
|
; ATOM-NEXT: shlq $4, %rax
|
|
; ATOM-NEXT: fldt (%rax,%rcx)
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test7:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: notl %eax
|
|
; ATHLON-NEXT: shrl $27, %eax
|
|
; ATHLON-NEXT: andl $-16, %eax
|
|
; ATHLON-NEXT: fldt LCPI6_0(%eax)
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test7:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: notl %eax
|
|
; MCU-NEXT: shrl $27, %eax
|
|
; MCU-NEXT: andl $-16, %eax
|
|
; MCU-NEXT: fldt {{\.LCPI.*}}(%eax)
|
|
; MCU-NEXT: retl
|
|
%tmp9 = icmp sgt i32 %tmp8, -1
|
|
%retval = select i1 %tmp9, x86_fp80 0xK4005B400000000000000, x86_fp80 0xK40078700000000000000
|
|
ret x86_fp80 %retval
|
|
}
|
|
|
|
; widening select v6i32 and then a sub
|
|
define void @test8(i1 %c, <6 x i32>* %dst.addr, <6 x i32> %src1,<6 x i32> %src2) nounwind {
|
|
; GENERIC-LABEL: test8:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: testb $1, %dil
|
|
; GENERIC-NEXT: jne LBB7_1
|
|
; GENERIC-NEXT: ## %bb.2:
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
|
|
; GENERIC-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: jmp LBB7_3
|
|
; GENERIC-NEXT: LBB7_1:
|
|
; GENERIC-NEXT: movd %r9d, %xmm0
|
|
; GENERIC-NEXT: movd %r8d, %xmm1
|
|
; GENERIC-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
|
|
; GENERIC-NEXT: movd %ecx, %xmm2
|
|
; GENERIC-NEXT: movd %edx, %xmm0
|
|
; GENERIC-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm2[0],xmm0[1],xmm2[1]
|
|
; GENERIC-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; GENERIC-NEXT: LBB7_3:
|
|
; GENERIC-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
|
|
; GENERIC-NEXT: pcmpeqd %xmm2, %xmm2
|
|
; GENERIC-NEXT: paddd %xmm2, %xmm0
|
|
; GENERIC-NEXT: paddd %xmm2, %xmm1
|
|
; GENERIC-NEXT: movq %xmm1, 16(%rsi)
|
|
; GENERIC-NEXT: movdqa %xmm0, (%rsi)
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test8:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: testb $1, %dil
|
|
; ATOM-NEXT: jne LBB7_1
|
|
; ATOM-NEXT: ## %bb.2:
|
|
; ATOM-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: movd {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
|
|
; ATOM-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
|
|
; ATOM-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: jmp LBB7_3
|
|
; ATOM-NEXT: LBB7_1:
|
|
; ATOM-NEXT: movd %r9d, %xmm1
|
|
; ATOM-NEXT: movd %r8d, %xmm2
|
|
; ATOM-NEXT: movd %ecx, %xmm3
|
|
; ATOM-NEXT: movd %edx, %xmm0
|
|
; ATOM-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1]
|
|
; ATOM-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm3[0],xmm0[1],xmm3[1]
|
|
; ATOM-NEXT: movd {{.*#+}} xmm3 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; ATOM-NEXT: LBB7_3:
|
|
; ATOM-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0]
|
|
; ATOM-NEXT: pcmpeqd %xmm2, %xmm2
|
|
; ATOM-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm3[0],xmm1[1],xmm3[1]
|
|
; ATOM-NEXT: paddd %xmm2, %xmm0
|
|
; ATOM-NEXT: paddd %xmm2, %xmm1
|
|
; ATOM-NEXT: movq %xmm1, 16(%rsi)
|
|
; ATOM-NEXT: movdqa %xmm0, (%rsi)
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test8:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: pushl %ebp
|
|
; ATHLON-NEXT: pushl %ebx
|
|
; ATHLON-NEXT: pushl %edi
|
|
; ATHLON-NEXT: pushl %esi
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: cmovnel %eax, %ecx
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: cmovnel %eax, %edx
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %esi
|
|
; ATHLON-NEXT: cmovnel %eax, %esi
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %edi
|
|
; ATHLON-NEXT: cmovnel %eax, %edi
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %ebx
|
|
; ATHLON-NEXT: cmovnel %eax, %ebx
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %ebp
|
|
; ATHLON-NEXT: cmovnel %eax, %ebp
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl (%ecx), %ecx
|
|
; ATHLON-NEXT: movl (%edx), %edx
|
|
; ATHLON-NEXT: movl (%esi), %esi
|
|
; ATHLON-NEXT: movl (%edi), %edi
|
|
; ATHLON-NEXT: movl (%ebx), %ebx
|
|
; ATHLON-NEXT: movl (%ebp), %ebp
|
|
; ATHLON-NEXT: decl %ecx
|
|
; ATHLON-NEXT: movl %ecx, 20(%eax)
|
|
; ATHLON-NEXT: decl %edx
|
|
; ATHLON-NEXT: movl %edx, 16(%eax)
|
|
; ATHLON-NEXT: decl %esi
|
|
; ATHLON-NEXT: movl %esi, 12(%eax)
|
|
; ATHLON-NEXT: decl %edi
|
|
; ATHLON-NEXT: movl %edi, 8(%eax)
|
|
; ATHLON-NEXT: decl %ebx
|
|
; ATHLON-NEXT: movl %ebx, 4(%eax)
|
|
; ATHLON-NEXT: decl %ebp
|
|
; ATHLON-NEXT: movl %ebp, (%eax)
|
|
; ATHLON-NEXT: popl %esi
|
|
; ATHLON-NEXT: popl %edi
|
|
; ATHLON-NEXT: popl %ebx
|
|
; ATHLON-NEXT: popl %ebp
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test8:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: pushl %ebp
|
|
; MCU-NEXT: pushl %ebx
|
|
; MCU-NEXT: pushl %edi
|
|
; MCU-NEXT: pushl %esi
|
|
; MCU-NEXT: testb $1, %al
|
|
; MCU-NEXT: jne .LBB7_1
|
|
; MCU-NEXT: # %bb.2:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl (%eax), %eax
|
|
; MCU-NEXT: je .LBB7_5
|
|
; MCU-NEXT: .LBB7_4:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ecx
|
|
; MCU-NEXT: movl (%ecx), %ecx
|
|
; MCU-NEXT: je .LBB7_8
|
|
; MCU-NEXT: .LBB7_7:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %esi
|
|
; MCU-NEXT: movl (%esi), %esi
|
|
; MCU-NEXT: je .LBB7_11
|
|
; MCU-NEXT: .LBB7_10:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %edi
|
|
; MCU-NEXT: movl (%edi), %edi
|
|
; MCU-NEXT: je .LBB7_14
|
|
; MCU-NEXT: .LBB7_13:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ebx
|
|
; MCU-NEXT: movl (%ebx), %ebx
|
|
; MCU-NEXT: je .LBB7_17
|
|
; MCU-NEXT: .LBB7_16:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ebp
|
|
; MCU-NEXT: jmp .LBB7_18
|
|
; MCU-NEXT: .LBB7_1:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl (%eax), %eax
|
|
; MCU-NEXT: jne .LBB7_4
|
|
; MCU-NEXT: .LBB7_5:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ecx
|
|
; MCU-NEXT: movl (%ecx), %ecx
|
|
; MCU-NEXT: jne .LBB7_7
|
|
; MCU-NEXT: .LBB7_8:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %esi
|
|
; MCU-NEXT: movl (%esi), %esi
|
|
; MCU-NEXT: jne .LBB7_10
|
|
; MCU-NEXT: .LBB7_11:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %edi
|
|
; MCU-NEXT: movl (%edi), %edi
|
|
; MCU-NEXT: jne .LBB7_13
|
|
; MCU-NEXT: .LBB7_14:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ebx
|
|
; MCU-NEXT: movl (%ebx), %ebx
|
|
; MCU-NEXT: jne .LBB7_16
|
|
; MCU-NEXT: .LBB7_17:
|
|
; MCU-NEXT: leal {{[0-9]+}}(%esp), %ebp
|
|
; MCU-NEXT: .LBB7_18:
|
|
; MCU-NEXT: movl (%ebp), %ebp
|
|
; MCU-NEXT: decl %ebp
|
|
; MCU-NEXT: decl %ebx
|
|
; MCU-NEXT: decl %edi
|
|
; MCU-NEXT: decl %esi
|
|
; MCU-NEXT: decl %ecx
|
|
; MCU-NEXT: decl %eax
|
|
; MCU-NEXT: movl %eax, 20(%edx)
|
|
; MCU-NEXT: movl %ecx, 16(%edx)
|
|
; MCU-NEXT: movl %esi, 12(%edx)
|
|
; MCU-NEXT: movl %edi, 8(%edx)
|
|
; MCU-NEXT: movl %ebx, 4(%edx)
|
|
; MCU-NEXT: movl %ebp, (%edx)
|
|
; MCU-NEXT: popl %esi
|
|
; MCU-NEXT: popl %edi
|
|
; MCU-NEXT: popl %ebx
|
|
; MCU-NEXT: popl %ebp
|
|
; MCU-NEXT: retl
|
|
%x = select i1 %c, <6 x i32> %src1, <6 x i32> %src2
|
|
%val = sub <6 x i32> %x, < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
|
|
store <6 x i32> %val, <6 x i32>* %dst.addr
|
|
ret void
|
|
}
|
|
|
|
|
|
;; Test integer select between values and constants.
|
|
|
|
define i64 @test9(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; GENERIC-LABEL: test9:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpq $1, %rdi
|
|
; GENERIC-NEXT: sbbq %rax, %rax
|
|
; GENERIC-NEXT: orq %rsi, %rax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test9:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpq $1, %rdi
|
|
; ATOM-NEXT: sbbq %rax, %rax
|
|
; ATOM-NEXT: orq %rsi, %rax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test9:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl $-1, %eax
|
|
; ATHLON-NEXT: movl $-1, %edx
|
|
; ATHLON-NEXT: je LBB8_2
|
|
; ATHLON-NEXT: ## %bb.1:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: LBB8_2:
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test9:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: jne .LBB8_1
|
|
; MCU-NEXT: # %bb.2:
|
|
; MCU-NEXT: movl $-1, %eax
|
|
; MCU-NEXT: movl $-1, %edx
|
|
; MCU-NEXT: retl
|
|
; MCU-NEXT: .LBB8_1:
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp ne i64 %x, 0
|
|
%cond = select i1 %cmp, i64 %y, i64 -1
|
|
ret i64 %cond
|
|
}
|
|
|
|
;; Same as test9
|
|
define i64 @test9a(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; GENERIC-LABEL: test9a:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpq $1, %rdi
|
|
; GENERIC-NEXT: sbbq %rax, %rax
|
|
; GENERIC-NEXT: orq %rsi, %rax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test9a:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpq $1, %rdi
|
|
; ATOM-NEXT: sbbq %rax, %rax
|
|
; ATOM-NEXT: orq %rsi, %rax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test9a:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl $-1, %eax
|
|
; ATHLON-NEXT: movl $-1, %edx
|
|
; ATHLON-NEXT: je LBB9_2
|
|
; ATHLON-NEXT: ## %bb.1:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: LBB9_2:
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test9a:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: movl $-1, %eax
|
|
; MCU-NEXT: movl $-1, %edx
|
|
; MCU-NEXT: je .LBB9_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; MCU-NEXT: .LBB9_2:
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp eq i64 %x, 0
|
|
%cond = select i1 %cmp, i64 -1, i64 %y
|
|
ret i64 %cond
|
|
}
|
|
|
|
define i64 @test9b(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; GENERIC-LABEL: test9b:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpq $1, %rdi
|
|
; GENERIC-NEXT: sbbq %rax, %rax
|
|
; GENERIC-NEXT: orq %rsi, %rax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test9b:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpq $1, %rdi
|
|
; ATOM-NEXT: sbbq %rax, %rax
|
|
; ATOM-NEXT: orq %rsi, %rax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test9b:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: xorl %edx, %edx
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: sete %dl
|
|
; ATHLON-NEXT: negl %edx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl %edx, %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test9b:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: movl %edx, %ecx
|
|
; MCU-NEXT: xorl %edx, %edx
|
|
; MCU-NEXT: orl %ecx, %eax
|
|
; MCU-NEXT: sete %dl
|
|
; MCU-NEXT: negl %edx
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: orl {{[0-9]+}}(%esp), %edx
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp eq i64 %x, 0
|
|
%A = sext i1 %cmp to i64
|
|
%cond = or i64 %y, %A
|
|
ret i64 %cond
|
|
}
|
|
|
|
;; Select between -1 and 1.
|
|
define i64 @test10(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; CHECK-LABEL: test10:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: testq %rdi, %rdi
|
|
; CHECK-NEXT: setne %al
|
|
; CHECK-NEXT: leaq -1(%rax,%rax), %rax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test10:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: xorl %edx, %edx
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl $-1, %ecx
|
|
; ATHLON-NEXT: movl $1, %eax
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: cmovel %ecx, %edx
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test10:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: movl $-1, %eax
|
|
; MCU-NEXT: movl $-1, %edx
|
|
; MCU-NEXT: je .LBB11_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: xorl %edx, %edx
|
|
; MCU-NEXT: movl $1, %eax
|
|
; MCU-NEXT: .LBB11_2:
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp eq i64 %x, 0
|
|
%cond = select i1 %cmp, i64 -1, i64 1
|
|
ret i64 %cond
|
|
}
|
|
|
|
define i64 @test11(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; CHECK-LABEL: test11:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: cmpq $1, %rdi
|
|
; CHECK-NEXT: sbbq %rax, %rax
|
|
; CHECK-NEXT: notq %rax
|
|
; CHECK-NEXT: orq %rsi, %rax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test11:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl $-1, %eax
|
|
; ATHLON-NEXT: movl $-1, %edx
|
|
; ATHLON-NEXT: jne LBB12_2
|
|
; ATHLON-NEXT: ## %bb.1:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: LBB12_2:
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test11:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: je .LBB12_1
|
|
; MCU-NEXT: # %bb.2:
|
|
; MCU-NEXT: movl $-1, %eax
|
|
; MCU-NEXT: movl $-1, %edx
|
|
; MCU-NEXT: retl
|
|
; MCU-NEXT: .LBB12_1:
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp eq i64 %x, 0
|
|
%cond = select i1 %cmp, i64 %y, i64 -1
|
|
ret i64 %cond
|
|
}
|
|
|
|
define i64 @test11a(i64 %x, i64 %y) nounwind readnone ssp noredzone {
|
|
; CHECK-LABEL: test11a:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: cmpq $1, %rdi
|
|
; CHECK-NEXT: sbbq %rax, %rax
|
|
; CHECK-NEXT: notq %rax
|
|
; CHECK-NEXT: orq %rsi, %rax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test11a:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl $-1, %eax
|
|
; ATHLON-NEXT: movl $-1, %edx
|
|
; ATHLON-NEXT: jne LBB13_2
|
|
; ATHLON-NEXT: ## %bb.1:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: LBB13_2:
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test11a:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: movl $-1, %eax
|
|
; MCU-NEXT: movl $-1, %edx
|
|
; MCU-NEXT: jne .LBB13_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; MCU-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; MCU-NEXT: .LBB13_2:
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp ne i64 %x, 0
|
|
%cond = select i1 %cmp, i64 -1, i64 %y
|
|
ret i64 %cond
|
|
}
|
|
|
|
define i32 @test13(i32 %a, i32 %b) nounwind {
|
|
; GENERIC-LABEL: test13:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpl %esi, %edi
|
|
; GENERIC-NEXT: sbbl %eax, %eax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test13:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpl %esi, %edi
|
|
; ATOM-NEXT: sbbl %eax, %eax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test13:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: cmpl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: sbbl %eax, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test13:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: cmpl %edx, %eax
|
|
; MCU-NEXT: sbbl %eax, %eax
|
|
; MCU-NEXT: retl
|
|
%c = icmp ult i32 %a, %b
|
|
%d = sext i1 %c to i32
|
|
ret i32 %d
|
|
}
|
|
|
|
define i32 @test14(i32 %a, i32 %b) nounwind {
|
|
; CHECK-LABEL: test14:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: cmpl %esi, %edi
|
|
; CHECK-NEXT: setae %al
|
|
; CHECK-NEXT: negl %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test14:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: xorl %eax, %eax
|
|
; ATHLON-NEXT: cmpl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: setae %al
|
|
; ATHLON-NEXT: negl %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test14:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: xorl %ecx, %ecx
|
|
; MCU-NEXT: cmpl %edx, %eax
|
|
; MCU-NEXT: setae %cl
|
|
; MCU-NEXT: negl %ecx
|
|
; MCU-NEXT: movl %ecx, %eax
|
|
; MCU-NEXT: retl
|
|
%c = icmp uge i32 %a, %b
|
|
%d = sext i1 %c to i32
|
|
ret i32 %d
|
|
}
|
|
|
|
; rdar://10961709
|
|
define i32 @test15(i32 %x) nounwind {
|
|
; GENERIC-LABEL: test15:
|
|
; GENERIC: ## %bb.0: ## %entry
|
|
; GENERIC-NEXT: negl %edi
|
|
; GENERIC-NEXT: sbbl %eax, %eax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test15:
|
|
; ATOM: ## %bb.0: ## %entry
|
|
; ATOM-NEXT: negl %edi
|
|
; ATOM-NEXT: sbbl %eax, %eax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test15:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: xorl %eax, %eax
|
|
; ATHLON-NEXT: cmpl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: sbbl %eax, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test15:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: negl %eax
|
|
; MCU-NEXT: sbbl %eax, %eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%cmp = icmp ne i32 %x, 0
|
|
%sub = sext i1 %cmp to i32
|
|
ret i32 %sub
|
|
}
|
|
|
|
define i64 @test16(i64 %x) nounwind uwtable readnone ssp {
|
|
; GENERIC-LABEL: test16:
|
|
; GENERIC: ## %bb.0: ## %entry
|
|
; GENERIC-NEXT: negq %rdi
|
|
; GENERIC-NEXT: sbbq %rax, %rax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test16:
|
|
; ATOM: ## %bb.0: ## %entry
|
|
; ATOM-NEXT: negq %rdi
|
|
; ATOM-NEXT: sbbq %rax, %rax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test16:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: xorl %eax, %eax
|
|
; ATHLON-NEXT: orl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: setne %al
|
|
; ATHLON-NEXT: negl %eax
|
|
; ATHLON-NEXT: movl %eax, %edx
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test16:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: movl %eax, %ecx
|
|
; MCU-NEXT: xorl %eax, %eax
|
|
; MCU-NEXT: orl %edx, %ecx
|
|
; MCU-NEXT: setne %al
|
|
; MCU-NEXT: negl %eax
|
|
; MCU-NEXT: movl %eax, %edx
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%cmp = icmp ne i64 %x, 0
|
|
%conv1 = sext i1 %cmp to i64
|
|
ret i64 %conv1
|
|
}
|
|
|
|
define i16 @test17(i16 %x) nounwind {
|
|
; GENERIC-LABEL: test17:
|
|
; GENERIC: ## %bb.0: ## %entry
|
|
; GENERIC-NEXT: negw %di
|
|
; GENERIC-NEXT: sbbl %eax, %eax
|
|
; GENERIC-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test17:
|
|
; ATOM: ## %bb.0: ## %entry
|
|
; ATOM-NEXT: negw %di
|
|
; ATOM-NEXT: sbbl %eax, %eax
|
|
; ATOM-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test17:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: xorl %eax, %eax
|
|
; ATHLON-NEXT: cmpw {{[0-9]+}}(%esp), %ax
|
|
; ATHLON-NEXT: sbbl %eax, %eax
|
|
; ATHLON-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test17:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: negw %ax
|
|
; MCU-NEXT: sbbl %eax, %eax
|
|
; MCU-NEXT: # kill: def $ax killed $ax killed $eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%cmp = icmp ne i16 %x, 0
|
|
%sub = sext i1 %cmp to i16
|
|
ret i16 %sub
|
|
}
|
|
|
|
define i8 @test18(i32 %x, i8 zeroext %a, i8 zeroext %b) nounwind {
|
|
; GENERIC-LABEL: test18:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: movl %esi, %eax
|
|
; GENERIC-NEXT: cmpl $15, %edi
|
|
; GENERIC-NEXT: cmovgel %edx, %eax
|
|
; GENERIC-NEXT: ## kill: def $al killed $al killed $eax
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: test18:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: movl %esi, %eax
|
|
; ATOM-NEXT: cmpl $15, %edi
|
|
; ATOM-NEXT: cmovgel %edx, %eax
|
|
; ATOM-NEXT: ## kill: def $al killed $al killed $eax
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: nop
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test18:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: cmpl $15, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: leal {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: cmovll %eax, %ecx
|
|
; ATHLON-NEXT: movb (%ecx), %al
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test18:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: cmpl $15, %eax
|
|
; MCU-NEXT: jl .LBB19_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: movl %ecx, %edx
|
|
; MCU-NEXT: .LBB19_2:
|
|
; MCU-NEXT: movl %edx, %eax
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp slt i32 %x, 15
|
|
%sel = select i1 %cmp, i8 %a, i8 %b
|
|
ret i8 %sel
|
|
}
|
|
|
|
define i32 @trunc_select_miscompile(i32 %a, i1 zeroext %cc) {
|
|
; CHECK-LABEL: trunc_select_miscompile:
|
|
; CHECK: ## %bb.0:
|
|
; CHECK-NEXT: movl %esi, %ecx
|
|
; CHECK-NEXT: movl %edi, %eax
|
|
; CHECK-NEXT: orb $2, %cl
|
|
; CHECK-NEXT: ## kill: def $cl killed $cl killed $ecx
|
|
; CHECK-NEXT: shll %cl, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: trunc_select_miscompile:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movb {{[0-9]+}}(%esp), %cl
|
|
; ATHLON-NEXT: orb $2, %cl
|
|
; ATHLON-NEXT: shll %cl, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: trunc_select_miscompile:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: movl %edx, %ecx
|
|
; MCU-NEXT: orb $2, %cl
|
|
; MCU-NEXT: # kill: def $cl killed $cl killed $ecx
|
|
; MCU-NEXT: shll %cl, %eax
|
|
; MCU-NEXT: retl
|
|
%tmp1 = select i1 %cc, i32 3, i32 2
|
|
%tmp2 = shl i32 %a, %tmp1
|
|
ret i32 %tmp2
|
|
}
|
|
|
|
; reproducer for pr29002
|
|
define void @clamp_i8(i32 %src, i8* %dst) {
|
|
; GENERIC-LABEL: clamp_i8:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpl $127, %edi
|
|
; GENERIC-NEXT: movl $127, %eax
|
|
; GENERIC-NEXT: cmovlel %edi, %eax
|
|
; GENERIC-NEXT: cmpl $-128, %eax
|
|
; GENERIC-NEXT: movb $-128, %cl
|
|
; GENERIC-NEXT: jl LBB21_2
|
|
; GENERIC-NEXT: ## %bb.1:
|
|
; GENERIC-NEXT: movl %eax, %ecx
|
|
; GENERIC-NEXT: LBB21_2:
|
|
; GENERIC-NEXT: movb %cl, (%rsi)
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: clamp_i8:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpl $127, %edi
|
|
; ATOM-NEXT: movl $127, %eax
|
|
; ATOM-NEXT: movb $-128, %cl
|
|
; ATOM-NEXT: cmovlel %edi, %eax
|
|
; ATOM-NEXT: cmpl $-128, %eax
|
|
; ATOM-NEXT: jl LBB21_2
|
|
; ATOM-NEXT: ## %bb.1:
|
|
; ATOM-NEXT: movl %eax, %ecx
|
|
; ATOM-NEXT: LBB21_2:
|
|
; ATOM-NEXT: movb %cl, (%rsi)
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: clamp_i8:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; ATHLON-NEXT: cmpl $127, %edx
|
|
; ATHLON-NEXT: movl $127, %ecx
|
|
; ATHLON-NEXT: cmovlel %edx, %ecx
|
|
; ATHLON-NEXT: cmpl $-128, %ecx
|
|
; ATHLON-NEXT: movb $-128, %dl
|
|
; ATHLON-NEXT: jl LBB21_2
|
|
; ATHLON-NEXT: ## %bb.1:
|
|
; ATHLON-NEXT: movl %ecx, %edx
|
|
; ATHLON-NEXT: LBB21_2:
|
|
; ATHLON-NEXT: movb %dl, (%eax)
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: clamp_i8:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: cmpl $127, %eax
|
|
; MCU-NEXT: movl $127, %ecx
|
|
; MCU-NEXT: jg .LBB21_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: movl %eax, %ecx
|
|
; MCU-NEXT: .LBB21_2:
|
|
; MCU-NEXT: cmpl $-128, %ecx
|
|
; MCU-NEXT: movb $-128, %al
|
|
; MCU-NEXT: jl .LBB21_4
|
|
; MCU-NEXT: # %bb.3:
|
|
; MCU-NEXT: movl %ecx, %eax
|
|
; MCU-NEXT: .LBB21_4:
|
|
; MCU-NEXT: movb %al, (%edx)
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp sgt i32 %src, 127
|
|
%sel1 = select i1 %cmp, i32 127, i32 %src
|
|
%cmp1 = icmp slt i32 %sel1, -128
|
|
%sel2 = select i1 %cmp1, i32 -128, i32 %sel1
|
|
%conv = trunc i32 %sel2 to i8
|
|
store i8 %conv, i8* %dst, align 2
|
|
ret void
|
|
}
|
|
|
|
; reproducer for pr29002
|
|
define void @clamp(i32 %src, i16* %dst) {
|
|
; GENERIC-LABEL: clamp:
|
|
; GENERIC: ## %bb.0:
|
|
; GENERIC-NEXT: cmpl $32767, %edi ## imm = 0x7FFF
|
|
; GENERIC-NEXT: movl $32767, %eax ## imm = 0x7FFF
|
|
; GENERIC-NEXT: cmovlel %edi, %eax
|
|
; GENERIC-NEXT: cmpl $-32768, %eax ## imm = 0x8000
|
|
; GENERIC-NEXT: movl $32768, %ecx ## imm = 0x8000
|
|
; GENERIC-NEXT: cmovgel %eax, %ecx
|
|
; GENERIC-NEXT: movw %cx, (%rsi)
|
|
; GENERIC-NEXT: retq
|
|
;
|
|
; ATOM-LABEL: clamp:
|
|
; ATOM: ## %bb.0:
|
|
; ATOM-NEXT: cmpl $32767, %edi ## imm = 0x7FFF
|
|
; ATOM-NEXT: movl $32767, %eax ## imm = 0x7FFF
|
|
; ATOM-NEXT: movl $32768, %ecx ## imm = 0x8000
|
|
; ATOM-NEXT: cmovlel %edi, %eax
|
|
; ATOM-NEXT: cmpl $-32768, %eax ## imm = 0x8000
|
|
; ATOM-NEXT: cmovgel %eax, %ecx
|
|
; ATOM-NEXT: movw %cx, (%rsi)
|
|
; ATOM-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: clamp:
|
|
; ATHLON: ## %bb.0:
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: cmpl $32767, %ecx ## imm = 0x7FFF
|
|
; ATHLON-NEXT: movl $32767, %edx ## imm = 0x7FFF
|
|
; ATHLON-NEXT: cmovlel %ecx, %edx
|
|
; ATHLON-NEXT: cmpl $-32768, %edx ## imm = 0x8000
|
|
; ATHLON-NEXT: movl $32768, %ecx ## imm = 0x8000
|
|
; ATHLON-NEXT: cmovgel %edx, %ecx
|
|
; ATHLON-NEXT: movw %cx, (%eax)
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: clamp:
|
|
; MCU: # %bb.0:
|
|
; MCU-NEXT: cmpl $32767, %eax # imm = 0x7FFF
|
|
; MCU-NEXT: movl $32767, %ecx # imm = 0x7FFF
|
|
; MCU-NEXT: jg .LBB22_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: movl %eax, %ecx
|
|
; MCU-NEXT: .LBB22_2:
|
|
; MCU-NEXT: cmpl $-32768, %ecx # imm = 0x8000
|
|
; MCU-NEXT: movl $32768, %eax # imm = 0x8000
|
|
; MCU-NEXT: jl .LBB22_4
|
|
; MCU-NEXT: # %bb.3:
|
|
; MCU-NEXT: movl %ecx, %eax
|
|
; MCU-NEXT: .LBB22_4:
|
|
; MCU-NEXT: movw %ax, (%edx)
|
|
; MCU-NEXT: retl
|
|
%cmp = icmp sgt i32 %src, 32767
|
|
%sel1 = select i1 %cmp, i32 32767, i32 %src
|
|
%cmp1 = icmp slt i32 %sel1, -32768
|
|
%sel2 = select i1 %cmp1, i32 -32768, i32 %sel1
|
|
%conv = trunc i32 %sel2 to i16
|
|
store i16 %conv, i16* %dst, align 2
|
|
ret void
|
|
}
|
|
|
|
define void @test19() {
|
|
; This is a massive reduction of an llvm-stress test case that generates
|
|
; interesting chains feeding setcc and eventually a f32 select operation. This
|
|
; is intended to exercise the SELECT formation in the DAG combine simplifying
|
|
; a simplified select_cc node. If it it regresses and is no longer triggering
|
|
; that code path, it can be deleted.
|
|
;
|
|
; CHECK-LABEL: test19:
|
|
; CHECK: ## %bb.0: ## %BB
|
|
; CHECK-NEXT: movl $-1, %eax
|
|
; CHECK-NEXT: movb $1, %cl
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: LBB23_1: ## %CF
|
|
; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: testb %cl, %cl
|
|
; CHECK-NEXT: jne LBB23_1
|
|
; CHECK-NEXT: ## %bb.2: ## %CF250
|
|
; CHECK-NEXT: ## in Loop: Header=BB23_1 Depth=1
|
|
; CHECK-NEXT: jne LBB23_1
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: LBB23_3: ## %CF242
|
|
; CHECK-NEXT: ## =>This Inner Loop Header: Depth=1
|
|
; CHECK-NEXT: cmpl %eax, %eax
|
|
; CHECK-NEXT: ucomiss %xmm0, %xmm0
|
|
; CHECK-NEXT: jp LBB23_3
|
|
; CHECK-NEXT: ## %bb.4: ## %CF244
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: test19:
|
|
; ATHLON: ## %bb.0: ## %BB
|
|
; ATHLON-NEXT: movb $1, %al
|
|
; ATHLON-NEXT: .p2align 4, 0x90
|
|
; ATHLON-NEXT: LBB23_1: ## %CF
|
|
; ATHLON-NEXT: ## =>This Inner Loop Header: Depth=1
|
|
; ATHLON-NEXT: testb %al, %al
|
|
; ATHLON-NEXT: jne LBB23_1
|
|
; ATHLON-NEXT: ## %bb.2: ## %CF250
|
|
; ATHLON-NEXT: ## in Loop: Header=BB23_1 Depth=1
|
|
; ATHLON-NEXT: jne LBB23_1
|
|
; ATHLON-NEXT: ## %bb.3: ## %CF242.preheader
|
|
; ATHLON-NEXT: fldz
|
|
; ATHLON-NEXT: .p2align 4, 0x90
|
|
; ATHLON-NEXT: LBB23_4: ## %CF242
|
|
; ATHLON-NEXT: ## =>This Inner Loop Header: Depth=1
|
|
; ATHLON-NEXT: fucomi %st(0)
|
|
; ATHLON-NEXT: jp LBB23_4
|
|
; ATHLON-NEXT: ## %bb.5: ## %CF244
|
|
; ATHLON-NEXT: fstp %st(0)
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: test19:
|
|
; MCU: # %bb.0: # %BB
|
|
; MCU-NEXT: movl $-1, %ecx
|
|
; MCU-NEXT: movb $1, %al
|
|
; MCU-NEXT: .p2align 4, 0x90
|
|
; MCU-NEXT: .LBB23_1: # %CF
|
|
; MCU-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; MCU-NEXT: testb %al, %al
|
|
; MCU-NEXT: jne .LBB23_1
|
|
; MCU-NEXT: # %bb.2: # %CF250
|
|
; MCU-NEXT: # in Loop: Header=BB23_1 Depth=1
|
|
; MCU-NEXT: jne .LBB23_1
|
|
; MCU-NEXT: # %bb.3: # %CF242.preheader
|
|
; MCU-NEXT: fldz
|
|
; MCU-NEXT: .p2align 4, 0x90
|
|
; MCU-NEXT: .LBB23_4: # %CF242
|
|
; MCU-NEXT: # =>This Inner Loop Header: Depth=1
|
|
; MCU-NEXT: cmpl %eax, %ecx
|
|
; MCU-NEXT: fucom %st(0)
|
|
; MCU-NEXT: fnstsw %ax
|
|
; MCU-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; MCU-NEXT: sahf
|
|
; MCU-NEXT: jp .LBB23_4
|
|
; MCU-NEXT: # %bb.5: # %CF244
|
|
; MCU-NEXT: fstp %st(0)
|
|
; MCU-NEXT: retl
|
|
BB:
|
|
br label %CF
|
|
|
|
CF:
|
|
%Cmp10 = icmp ule i8 undef, undef
|
|
br i1 %Cmp10, label %CF, label %CF250
|
|
|
|
CF250:
|
|
%E12 = extractelement <4 x i32> <i32 -1, i32 -1, i32 -1, i32 -1>, i32 2
|
|
%Cmp32 = icmp ugt i1 %Cmp10, false
|
|
br i1 %Cmp32, label %CF, label %CF242
|
|
|
|
CF242:
|
|
%Cmp38 = icmp uge i32 %E12, undef
|
|
%FC = uitofp i1 %Cmp38 to float
|
|
%Sl59 = select i1 %Cmp32, float %FC, float undef
|
|
%Cmp60 = fcmp ugt float undef, undef
|
|
br i1 %Cmp60, label %CF242, label %CF244
|
|
|
|
CF244:
|
|
%B122 = fadd float %Sl59, undef
|
|
ret void
|
|
}
|
|
|
|
define i16 @select_xor_1(i16 %A, i8 %cond) {
|
|
; CHECK-LABEL: select_xor_1:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %edi, %eax
|
|
; CHECK-NEXT: xorl $43, %eax
|
|
; CHECK-NEXT: testb $1, %sil
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_xor_1:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl %ecx, %eax
|
|
; ATHLON-NEXT: xorl $43, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_xor_1:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: andl $1, %edx
|
|
; MCU-NEXT: negl %edx
|
|
; MCU-NEXT: andl $43, %edx
|
|
; MCU-NEXT: xorl %edx, %eax
|
|
; MCU-NEXT: # kill: def $ax killed $ax killed $eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp eq i8 %and, 0
|
|
%0 = xor i16 %A, 43
|
|
%1 = select i1 %cmp10, i16 %A, i16 %0
|
|
ret i16 %1
|
|
}
|
|
|
|
; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
|
|
; icmp eq (and %cond, 1), 0
|
|
define i16 @select_xor_1b(i16 %A, i8 %cond) {
|
|
; CHECK-LABEL: select_xor_1b:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %edi, %eax
|
|
; CHECK-NEXT: xorl $43, %eax
|
|
; CHECK-NEXT: testb $1, %sil
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_xor_1b:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl %ecx, %eax
|
|
; ATHLON-NEXT: xorl $43, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: ## kill: def $ax killed $ax killed $eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_xor_1b:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: testb $1, %dl
|
|
; MCU-NEXT: je .LBB25_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: xorl $43, %eax
|
|
; MCU-NEXT: .LBB25_2: # %entry
|
|
; MCU-NEXT: # kill: def $ax killed $ax killed $eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp ne i8 %and, 1
|
|
%0 = xor i16 %A, 43
|
|
%1 = select i1 %cmp10, i16 %A, i16 %0
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @select_xor_2(i32 %A, i32 %B, i8 %cond) {
|
|
; CHECK-LABEL: select_xor_2:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: xorl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_xor_2:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: xorl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_xor_2:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: andl $1, %ecx
|
|
; MCU-NEXT: negl %ecx
|
|
; MCU-NEXT: andl %edx, %ecx
|
|
; MCU-NEXT: xorl %ecx, %eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp eq i8 %and, 0
|
|
%0 = xor i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|
|
|
|
; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
|
|
; icmp eq (and %cond, 1), 0
|
|
define i32 @select_xor_2b(i32 %A, i32 %B, i8 %cond) {
|
|
; CHECK-LABEL: select_xor_2b:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: xorl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_xor_2b:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: xorl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_xor_2b:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: testb $1, %cl
|
|
; MCU-NEXT: je .LBB27_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: xorl %edx, %eax
|
|
; MCU-NEXT: .LBB27_2: # %entry
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp ne i8 %and, 1
|
|
%0 = xor i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @select_or(i32 %A, i32 %B, i8 %cond) {
|
|
; CHECK-LABEL: select_or:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: orl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_or:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_or:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: andl $1, %ecx
|
|
; MCU-NEXT: negl %ecx
|
|
; MCU-NEXT: andl %edx, %ecx
|
|
; MCU-NEXT: orl %ecx, %eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp eq i8 %and, 0
|
|
%0 = or i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|
|
|
|
; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
|
|
; icmp eq (and %cond, 1), 0
|
|
define i32 @select_or_b(i32 %A, i32 %B, i8 %cond) {
|
|
; CHECK-LABEL: select_or_b:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: orl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_or_b:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_or_b:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: testb $1, %cl
|
|
; MCU-NEXT: je .LBB29_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: .LBB29_2: # %entry
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i8 %cond, 1
|
|
%cmp10 = icmp ne i8 %and, 1
|
|
%0 = or i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|
|
|
|
define i32 @select_or_1(i32 %A, i32 %B, i32 %cond) {
|
|
; CHECK-LABEL: select_or_1:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: orl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_or_1:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_or_1:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: andl $1, %ecx
|
|
; MCU-NEXT: negl %ecx
|
|
; MCU-NEXT: andl %edx, %ecx
|
|
; MCU-NEXT: orl %ecx, %eax
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i32 %cond, 1
|
|
%cmp10 = icmp eq i32 %and, 0
|
|
%0 = or i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|
|
|
|
; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
|
|
; icmp eq (and %cond, 1), 0
|
|
define i32 @select_or_1b(i32 %A, i32 %B, i32 %cond) {
|
|
; CHECK-LABEL: select_or_1b:
|
|
; CHECK: ## %bb.0: ## %entry
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: orl %edi, %eax
|
|
; CHECK-NEXT: testb $1, %dl
|
|
; CHECK-NEXT: cmovel %edi, %eax
|
|
; CHECK-NEXT: retq
|
|
;
|
|
; ATHLON-LABEL: select_or_1b:
|
|
; ATHLON: ## %bb.0: ## %entry
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; ATHLON-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; ATHLON-NEXT: orl %ecx, %eax
|
|
; ATHLON-NEXT: testb $1, {{[0-9]+}}(%esp)
|
|
; ATHLON-NEXT: cmovel %ecx, %eax
|
|
; ATHLON-NEXT: retl
|
|
;
|
|
; MCU-LABEL: select_or_1b:
|
|
; MCU: # %bb.0: # %entry
|
|
; MCU-NEXT: testb $1, %cl
|
|
; MCU-NEXT: je .LBB31_2
|
|
; MCU-NEXT: # %bb.1:
|
|
; MCU-NEXT: orl %edx, %eax
|
|
; MCU-NEXT: .LBB31_2: # %entry
|
|
; MCU-NEXT: retl
|
|
entry:
|
|
%and = and i32 %cond, 1
|
|
%cmp10 = icmp ne i32 %and, 1
|
|
%0 = or i32 %B, %A
|
|
%1 = select i1 %cmp10, i32 %A, i32 %0
|
|
ret i32 %1
|
|
}
|