2017-08-24 15:38:36 +08:00
|
|
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
2017-09-22 22:38:57 +08:00
|
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -show-mc-encoding | FileCheck %s
|
2006-09-11 10:33:29 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
@d = global i8 0, align 1
|
|
|
|
|
2010-10-08 13:02:29 +08:00
|
|
|
define i32 @test1(i32 %X, i32* %y) nounwind {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test1:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: cmpl $0, (%rsi) # encoding: [0x83,0x3e,0x00]
|
|
|
|
; CHECK-NEXT: je .LBB0_2 # encoding: [0x74,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB0_2-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.1: # %cond_true
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: movl $1, %eax # encoding: [0xb8,0x01,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB0_2: # %ReturnBlock
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%tmp = load i32, i32* %y
|
|
|
|
%tmp.upgrd.1 = icmp eq i32 %tmp, 0
|
|
|
|
br i1 %tmp.upgrd.1, label %ReturnBlock, label %cond_true
|
2006-09-11 10:33:29 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
cond_true:
|
|
|
|
ret i32 1
|
2006-09-11 10:33:29 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
ReturnBlock:
|
|
|
|
ret i32 0
|
2006-09-11 10:33:29 +08:00
|
|
|
}
|
|
|
|
|
2010-10-08 13:02:29 +08:00
|
|
|
define i32 @test2(i32 %X, i32* %y) nounwind {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test2:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testl $536870911, (%rsi) # encoding: [0xf7,0x06,0xff,0xff,0xff,0x1f]
|
|
|
|
; CHECK-NEXT: # imm = 0x1FFFFFFF
|
|
|
|
; CHECK-NEXT: je .LBB1_2 # encoding: [0x74,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB1_2-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.1: # %cond_true
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: movl $1, %eax # encoding: [0xb8,0x01,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB1_2: # %ReturnBlock
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%tmp = load i32, i32* %y
|
|
|
|
%tmp1 = shl i32 %tmp, 3
|
|
|
|
%tmp1.upgrd.2 = icmp eq i32 %tmp1, 0
|
|
|
|
br i1 %tmp1.upgrd.2, label %ReturnBlock, label %cond_true
|
2006-09-11 10:33:29 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
cond_true:
|
|
|
|
ret i32 1
|
2006-09-11 10:33:29 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
ReturnBlock:
|
|
|
|
ret i32 0
|
2014-04-24 16:15:31 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
define i8 @test2b(i8 %X, i8* %y) nounwind {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test2b:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testb $31, (%rsi) # encoding: [0xf6,0x06,0x1f]
|
|
|
|
; CHECK-NEXT: je .LBB2_2 # encoding: [0x74,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB2_2-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.1: # %cond_true
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: movb $1, %al # encoding: [0xb0,0x01]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB2_2: # %ReturnBlock
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%tmp = load i8, i8* %y
|
|
|
|
%tmp1 = shl i8 %tmp, 3
|
|
|
|
%tmp1.upgrd.2 = icmp eq i8 %tmp1, 0
|
|
|
|
br i1 %tmp1.upgrd.2, label %ReturnBlock, label %cond_true
|
2014-04-24 16:15:31 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
cond_true:
|
|
|
|
ret i8 1
|
2014-04-24 16:15:31 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
ReturnBlock:
|
|
|
|
ret i8 0
|
2006-09-11 10:33:29 +08:00
|
|
|
}
|
2010-10-08 13:04:58 +08:00
|
|
|
|
|
|
|
define i64 @test3(i64 %x) nounwind {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test3:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: testq %rdi, %rdi # encoding: [0x48,0x85,0xff]
|
|
|
|
; CHECK-NEXT: sete %al # encoding: [0x0f,0x94,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2010-10-08 13:04:58 +08:00
|
|
|
%t = icmp eq i64 %x, 0
|
|
|
|
%r = zext i1 %t to i64
|
|
|
|
ret i64 %r
|
|
|
|
}
|
|
|
|
|
|
|
|
define i64 @test4(i64 %x) nounwind {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test4:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: testq %rdi, %rdi # encoding: [0x48,0x85,0xff]
|
|
|
|
; CHECK-NEXT: setle %al # encoding: [0x0f,0x9e,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2010-10-08 13:04:58 +08:00
|
|
|
%t = icmp slt i64 %x, 1
|
|
|
|
%r = zext i1 %t to i64
|
|
|
|
ret i64 %r
|
|
|
|
}
|
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
define i32 @test5(double %A) nounwind {
|
|
|
|
; CHECK-LABEL: test5:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: ucomisd {{.*}}(%rip), %xmm0 # encoding: [0x66,0x0f,0x2e,0x05,A,A,A,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 4, value: {{\.LCPI.*}}-4, kind: reloc_riprel_4byte
|
|
|
|
; CHECK-NEXT: ja .LBB5_3 # encoding: [0x77,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB5_3-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.1: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: ucomisd {{.*}}(%rip), %xmm0 # encoding: [0x66,0x0f,0x2e,0x05,A,A,A,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 4, value: {{\.LCPI.*}}-4, kind: reloc_riprel_4byte
|
|
|
|
; CHECK-NEXT: jb .LBB5_3 # encoding: [0x72,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB5_3-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.2: # %bb12
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: movl $32, %eax # encoding: [0xb8,0x20,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB5_3: # %bb8
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: jmp foo # TAILCALL
|
|
|
|
; CHECK-NEXT: # encoding: [0xeb,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: foo-1, kind: FK_PCRel_1
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%tmp2 = fcmp ogt double %A, 1.500000e+02
|
|
|
|
%tmp5 = fcmp ult double %A, 7.500000e+01
|
|
|
|
%bothcond = or i1 %tmp2, %tmp5
|
|
|
|
br i1 %bothcond, label %bb8, label %bb12
|
2010-10-08 13:04:58 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
bb8:
|
|
|
|
%tmp9 = tail call i32 (...) @foo() nounwind
|
|
|
|
ret i32 %tmp9
|
2010-10-08 13:04:58 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
bb12:
|
|
|
|
ret i32 32
|
2010-10-08 13:04:58 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
declare i32 @foo(...)
|
2010-10-08 13:12:30 +08:00
|
|
|
|
|
|
|
define i32 @test6() nounwind align 2 {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test6:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: cmpq $0, -{{[0-9]+}}(%rsp) # encoding: [0x48,0x83,0x7c,0x24,0xf8,0x00]
|
|
|
|
; CHECK-NEXT: je .LBB6_1 # encoding: [0x74,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB6_1-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.2: # %F
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB6_1: # %T
|
|
|
|
; CHECK-NEXT: movl $1, %eax # encoding: [0xb8,0x01,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%A = alloca { i64, i64 }, align 8
|
|
|
|
%B = getelementptr inbounds { i64, i64 }, { i64, i64 }* %A, i64 0, i32 1
|
2015-02-28 05:17:42 +08:00
|
|
|
%C = load i64, i64* %B
|
2010-10-08 13:12:30 +08:00
|
|
|
%D = icmp eq i64 %C, 0
|
|
|
|
br i1 %D, label %T, label %F
|
2017-08-24 15:38:36 +08:00
|
|
|
|
2010-10-08 13:12:30 +08:00
|
|
|
T:
|
|
|
|
ret i32 1
|
2017-08-24 15:38:36 +08:00
|
|
|
|
2010-10-08 13:12:30 +08:00
|
|
|
F:
|
|
|
|
ret i32 0
|
|
|
|
}
|
|
|
|
|
2012-07-17 14:53:39 +08:00
|
|
|
define i32 @test7(i64 %res) nounwind {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test7:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: shrq $32, %rdi # encoding: [0x48,0xc1,0xef,0x20]
|
|
|
|
; CHECK-NEXT: sete %al # encoding: [0x0f,0x94,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2012-07-17 03:35:43 +08:00
|
|
|
%lnot = icmp ult i64 %res, 4294967296
|
|
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
|
|
ret i32 %lnot.ext
|
|
|
|
}
|
|
|
|
|
2012-07-17 14:53:39 +08:00
|
|
|
define i32 @test8(i64 %res) nounwind {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test8:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: shrq $32, %rdi # encoding: [0x48,0xc1,0xef,0x20]
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: cmpq $3, %rdi # encoding: [0x48,0x83,0xff,0x03]
|
|
|
|
; CHECK-NEXT: setb %al # encoding: [0x0f,0x92,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2012-07-17 03:35:43 +08:00
|
|
|
%lnot = icmp ult i64 %res, 12884901888
|
|
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
|
|
ret i32 %lnot.ext
|
|
|
|
}
|
|
|
|
|
2012-07-17 14:53:39 +08:00
|
|
|
define i32 @test9(i64 %res) nounwind {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test9:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: shrq $33, %rdi # encoding: [0x48,0xc1,0xef,0x21]
|
|
|
|
; CHECK-NEXT: sete %al # encoding: [0x0f,0x94,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2012-07-17 03:35:43 +08:00
|
|
|
%lnot = icmp ult i64 %res, 8589934592
|
|
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
|
|
ret i32 %lnot.ext
|
|
|
|
}
|
|
|
|
|
2012-07-17 14:53:39 +08:00
|
|
|
define i32 @test10(i64 %res) nounwind {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test10:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: shrq $32, %rdi # encoding: [0x48,0xc1,0xef,0x20]
|
|
|
|
; CHECK-NEXT: setne %al # encoding: [0x0f,0x95,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2012-07-17 03:35:43 +08:00
|
|
|
%lnot = icmp uge i64 %res, 4294967296
|
|
|
|
%lnot.ext = zext i1 %lnot to i32
|
|
|
|
ret i32 %lnot.ext
|
|
|
|
}
|
|
|
|
|
2012-07-17 14:53:39 +08:00
|
|
|
define i32 @test11(i64 %l) nounwind {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test11:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: shrq $47, %rdi # encoding: [0x48,0xc1,0xef,0x2f]
|
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: cmpq $1, %rdi # encoding: [0x48,0x83,0xff,0x01]
|
|
|
|
; CHECK-NEXT: sete %al # encoding: [0x0f,0x94,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2012-07-17 14:53:39 +08:00
|
|
|
%shr.mask = and i64 %l, -140737488355328
|
|
|
|
%cmp = icmp eq i64 %shr.mask, 140737488355328
|
|
|
|
%conv = zext i1 %cmp to i32
|
|
|
|
ret i32 %conv
|
|
|
|
}
|
2012-12-19 14:12:28 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
define i32 @test12() ssp uwtable {
|
2013-07-14 04:38:47 +08:00
|
|
|
; CHECK-LABEL: test12:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: pushq %rax # encoding: [0x50]
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-NEXT: .cfi_def_cfa_offset 16
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: callq test12b # encoding: [0xe8,A,A,A,A]
|
2018-02-20 18:17:57 +08:00
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: test12b-4, kind: reloc_branch_4byte_pcrel
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testb %al, %al # encoding: [0x84,0xc0]
|
|
|
|
; CHECK-NEXT: je .LBB12_2 # encoding: [0x74,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 1, value: .LBB12_2-1, kind: FK_PCRel_1
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK-NEXT: # %bb.1: # %T
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: movl $1, %eax # encoding: [0xb8,0x01,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: popq %rcx # encoding: [0x59]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
|
|
|
; CHECK-NEXT: .LBB12_2: # %F
|
|
|
|
; CHECK-NEXT: movl $2, %eax # encoding: [0xb8,0x02,0x00,0x00,0x00]
|
|
|
|
; CHECK-NEXT: popq %rcx # encoding: [0x59]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%tmp1 = call zeroext i1 @test12b()
|
|
|
|
br i1 %tmp1, label %T, label %F
|
2012-12-19 14:12:28 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
T:
|
2012-12-19 14:12:28 +08:00
|
|
|
ret i32 1
|
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
F:
|
2012-12-19 14:12:28 +08:00
|
|
|
ret i32 2
|
|
|
|
}
|
|
|
|
|
|
|
|
declare zeroext i1 @test12b()
|
2014-04-24 16:15:31 +08:00
|
|
|
|
|
|
|
define i32 @test13(i32 %mask, i32 %base, i32 %intra) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test13:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testb $8, %dil # encoding: [0x40,0xf6,0xc7,0x08]
|
|
|
|
; CHECK-NEXT: cmovnel %edx, %esi # encoding: [0x0f,0x45,0xf2]
|
|
|
|
; CHECK-NEXT: movl %esi, %eax # encoding: [0x89,0xf0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2014-04-24 16:15:31 +08:00
|
|
|
%and = and i32 %mask, 8
|
|
|
|
%tobool = icmp ne i32 %and, 0
|
|
|
|
%cond = select i1 %tobool, i32 %intra, i32 %base
|
|
|
|
ret i32 %cond
|
|
|
|
|
|
|
|
}
|
2014-04-25 04:51:37 +08:00
|
|
|
|
2017-08-24 15:38:36 +08:00
|
|
|
define i32 @test14(i32 %mask, i32 %base, i32 %intra) {
|
|
|
|
; CHECK-LABEL: test14:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: shrl $7, %edi # encoding: [0xc1,0xef,0x07]
|
|
|
|
; CHECK-NEXT: cmovnsl %edx, %esi # encoding: [0x0f,0x49,0xf2]
|
|
|
|
; CHECK-NEXT: movl %esi, %eax # encoding: [0x89,0xf0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2014-04-25 04:51:37 +08:00
|
|
|
%s = lshr i32 %mask, 7
|
|
|
|
%tobool = icmp sgt i32 %s, -1
|
|
|
|
%cond = select i1 %tobool, i32 %intra, i32 %base
|
|
|
|
ret i32 %cond
|
|
|
|
|
|
|
|
}
|
2014-06-07 05:08:55 +08:00
|
|
|
|
|
|
|
; PR19964
|
|
|
|
define zeroext i1 @test15(i32 %bf.load, i32 %n) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test15:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: shrl $16, %edi # encoding: [0xc1,0xef,0x10]
|
|
|
|
; CHECK-NEXT: sete %cl # encoding: [0x0f,0x94,0xc1]
|
|
|
|
; CHECK-NEXT: cmpl %esi, %edi # encoding: [0x39,0xf7]
|
|
|
|
; CHECK-NEXT: setae %al # encoding: [0x0f,0x93,0xc0]
|
|
|
|
; CHECK-NEXT: orb %cl, %al # encoding: [0x08,0xc8]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2014-06-07 05:08:55 +08:00
|
|
|
%bf.lshr = lshr i32 %bf.load, 16
|
|
|
|
%cmp2 = icmp eq i32 %bf.lshr, 0
|
|
|
|
%cmp5 = icmp uge i32 %bf.lshr, %n
|
|
|
|
%.cmp5 = or i1 %cmp2, %cmp5
|
|
|
|
ret i1 %.cmp5
|
|
|
|
|
|
|
|
}
|
2015-08-20 04:51:40 +08:00
|
|
|
|
|
|
|
define i8 @test16(i16 signext %L) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test16:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testw %di, %di # encoding: [0x66,0x85,0xff]
|
|
|
|
; CHECK-NEXT: setns %al # encoding: [0x0f,0x99,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%lshr = lshr i16 %L, 15
|
2015-08-20 04:51:40 +08:00
|
|
|
%trunc = trunc i16 %lshr to i8
|
2017-08-24 15:38:36 +08:00
|
|
|
%not = xor i8 %trunc, 1
|
2015-08-20 04:51:40 +08:00
|
|
|
ret i8 %not
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
define i8 @test17(i32 %L) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test17:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testl %edi, %edi # encoding: [0x85,0xff]
|
|
|
|
; CHECK-NEXT: setns %al # encoding: [0x0f,0x99,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%lshr = lshr i32 %L, 31
|
2015-08-20 04:51:40 +08:00
|
|
|
%trunc = trunc i32 %lshr to i8
|
2017-08-24 15:38:36 +08:00
|
|
|
%not = xor i8 %trunc, 1
|
2015-08-20 04:51:40 +08:00
|
|
|
ret i8 %not
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
define i8 @test18(i64 %L) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test18:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testq %rdi, %rdi # encoding: [0x48,0x85,0xff]
|
|
|
|
; CHECK-NEXT: setns %al # encoding: [0x0f,0x99,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%lshr = lshr i64 %L, 63
|
2015-08-20 04:51:40 +08:00
|
|
|
%trunc = trunc i64 %lshr to i8
|
2017-08-24 15:38:36 +08:00
|
|
|
%not = xor i8 %trunc, 1
|
2015-08-20 04:51:40 +08:00
|
|
|
ret i8 %not
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
define zeroext i1 @test19(i32 %L) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test19:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: testl %edi, %edi # encoding: [0x85,0xff]
|
|
|
|
; CHECK-NEXT: setns %al # encoding: [0x0f,0x99,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%lshr = lshr i32 %L, 31
|
2015-08-20 04:51:40 +08:00
|
|
|
%trunc = trunc i32 %lshr to i1
|
2017-08-24 15:38:36 +08:00
|
|
|
%not = xor i1 %trunc, true
|
2015-08-20 04:51:40 +08:00
|
|
|
ret i1 %not
|
|
|
|
|
|
|
|
}
|
2016-06-28 14:25:38 +08:00
|
|
|
|
|
|
|
; This test failed due to incorrect handling of "shift + icmp" sequence
|
|
|
|
define void @test20(i32 %bf.load, i8 %x1, i8* %b_addr) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test20:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: testl $16777215, %edi # encoding: [0xf7,0xc7,0xff,0xff,0xff,0x00]
|
|
|
|
; CHECK-NEXT: # imm = 0xFFFFFF
|
|
|
|
; CHECK-NEXT: setne %al # encoding: [0x0f,0x95,0xc0]
|
|
|
|
; CHECK-NEXT: movzbl %sil, %ecx # encoding: [0x40,0x0f,0xb6,0xce]
|
|
|
|
; CHECK-NEXT: addl %eax, %ecx # encoding: [0x01,0xc1]
|
|
|
|
; CHECK-NEXT: setne (%rdx) # encoding: [0x0f,0x95,0x02]
|
|
|
|
; CHECK-NEXT: testl $16777215, %edi # encoding: [0xf7,0xc7,0xff,0xff,0xff,0x00]
|
|
|
|
; CHECK-NEXT: # imm = 0xFFFFFF
|
|
|
|
; CHECK-NEXT: setne {{.*}}(%rip) # encoding: [0x0f,0x95,0x05,A,A,A,A]
|
|
|
|
; CHECK-NEXT: # fixup A - offset: 3, value: d-4, kind: reloc_riprel_4byte
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
2016-06-28 14:25:38 +08:00
|
|
|
%bf.shl = shl i32 %bf.load, 8
|
|
|
|
%bf.ashr = ashr exact i32 %bf.shl, 8
|
|
|
|
%tobool4 = icmp ne i32 %bf.ashr, 0
|
|
|
|
%conv = zext i1 %tobool4 to i32
|
|
|
|
%conv6 = zext i8 %x1 to i32
|
|
|
|
%add = add nuw nsw i32 %conv, %conv6
|
|
|
|
%tobool7 = icmp ne i32 %add, 0
|
|
|
|
%frombool = zext i1 %tobool7 to i8
|
|
|
|
store i8 %frombool, i8* %b_addr, align 1
|
|
|
|
%tobool14 = icmp ne i32 %bf.shl, 0
|
|
|
|
%frombool15 = zext i1 %tobool14 to i8
|
|
|
|
store i8 %frombool15, i8* @d, align 1
|
|
|
|
ret void
|
|
|
|
|
2017-01-13 03:54:27 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @test21(i64 %val) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test21:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: shrq $41, %rdi # encoding: [0x48,0xc1,0xef,0x29]
|
|
|
|
; CHECK-NEXT: setne %al # encoding: [0x0f,0x95,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%and = and i64 %val, -2199023255552
|
2017-01-13 03:54:27 +08:00
|
|
|
%cmp = icmp ne i64 %and, 0
|
|
|
|
%ret = zext i1 %cmp to i32
|
|
|
|
ret i32 %ret
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
; AND-to-SHR transformation is enabled for eq/ne condition codes only.
|
|
|
|
define i32 @test22(i64 %val) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test22:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%and = and i64 %val, -2199023255552
|
2017-01-13 03:54:27 +08:00
|
|
|
%cmp = icmp ult i64 %and, 0
|
|
|
|
%ret = zext i1 %cmp to i32
|
|
|
|
ret i32 %ret
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @test23(i64 %val) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test23:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: testq $-1048576, %rdi # encoding: [0x48,0xf7,0xc7,0x00,0x00,0xf0,0xff]
|
|
|
|
; CHECK-NEXT: # imm = 0xFFF00000
|
|
|
|
; CHECK-NEXT: setne %al # encoding: [0x0f,0x95,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%and = and i64 %val, -1048576
|
2017-01-13 03:54:27 +08:00
|
|
|
%cmp = icmp ne i64 %and, 0
|
|
|
|
%ret = zext i1 %cmp to i32
|
|
|
|
ret i32 %ret
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
define i32 @test24(i64 %val) {
|
2017-08-24 15:38:36 +08:00
|
|
|
; CHECK-LABEL: test24:
|
2017-12-05 01:18:51 +08:00
|
|
|
; CHECK: # %bb.0: # %entry
|
2017-09-22 22:38:57 +08:00
|
|
|
; CHECK-NEXT: xorl %eax, %eax # encoding: [0x31,0xc0]
|
|
|
|
; CHECK-NEXT: shlq $16, %rdi # encoding: [0x48,0xc1,0xe7,0x10]
|
|
|
|
; CHECK-NEXT: setne %al # encoding: [0x0f,0x95,0xc0]
|
|
|
|
; CHECK-NEXT: retq # encoding: [0xc3]
|
2017-08-24 15:38:36 +08:00
|
|
|
entry:
|
|
|
|
%and = and i64 %val, 281474976710655
|
2017-01-13 03:54:27 +08:00
|
|
|
%cmp = icmp ne i64 %and, 0
|
|
|
|
%ret = zext i1 %cmp to i32
|
|
|
|
ret i32 %ret
|
|
|
|
|
|
|
|
}
|