forked from OSchip/llvm-project
1593 lines
45 KiB
LLVM
1593 lines
45 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefixes=X86
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; RUN: llc < %s -mtriple=i686-unknown -mul-constant-optimization=false | FileCheck %s --check-prefixes=X86-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=haswell | FileCheck %s --check-prefixes=X64,X64-OPT,X64-HSW
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=btver2 | FileCheck %s --check-prefixes=X64,X64-OPT,X64-JAG
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; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=slm | FileCheck %s --check-prefixes=X64,X64-OPT,X64-SLM
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=haswell | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-HSW-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=btver2 | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-JAG-NOOPT
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; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=slm | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-SLM-NOOPT
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define i64 @test_mul_by_1(i64 %x) nounwind {
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; X86-LABEL: test_mul_by_1:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_1:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_1:
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; X64: # %bb.0:
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; X64-NEXT: movq %rdi, %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 1
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ret i64 %mul
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}
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define i64 @test_mul_by_2(i64 %x) {
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; X86-LABEL: test_mul_by_2:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: shldl $1, %eax, %edx
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; X86-NEXT: addl %eax, %eax
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_2:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOOPT-NEXT: shldl $1, %eax, %edx
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; X86-NOOPT-NEXT: addl %eax, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_2:
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; X64: # %bb.0:
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; X64-NEXT: leaq (%rdi,%rdi), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 2
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ret i64 %mul
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}
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define i64 @test_mul_by_3(i64 %x) {
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; X86-LABEL: test_mul_by_3:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %ecx
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; X86-NEXT: movl $3, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_3:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $3, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $3, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_3:
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; X64: # %bb.0:
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; X64-NEXT: leaq (%rdi,%rdi,2), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 3
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ret i64 %mul
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}
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define i64 @test_mul_by_4(i64 %x) {
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; X86-LABEL: test_mul_by_4:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: shldl $2, %eax, %edx
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; X86-NEXT: shll $2, %eax
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_4:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOOPT-NEXT: shldl $2, %eax, %edx
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; X86-NOOPT-NEXT: shll $2, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_4:
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; X64: # %bb.0:
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; X64-NEXT: leaq (,%rdi,4), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 4
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ret i64 %mul
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}
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define i64 @test_mul_by_5(i64 %x) {
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; X86-LABEL: test_mul_by_5:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,4), %ecx
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; X86-NEXT: movl $5, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_5:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $5, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $5, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_5:
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; X64: # %bb.0:
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; X64-NEXT: leaq (%rdi,%rdi,4), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 5
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ret i64 %mul
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}
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define i64 @test_mul_by_6(i64 %x) {
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; X86-LABEL: test_mul_by_6:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %ecx
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; X86-NEXT: movl $6, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: leal (%edx,%ecx,2), %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_6:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $6, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $6, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-OPT-LABEL: test_mul_by_6:
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; X64-OPT: # %bb.0:
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; X64-OPT-NEXT: addq %rdi, %rdi
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; X64-OPT-NEXT: leaq (%rdi,%rdi,2), %rax
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; X64-OPT-NEXT: retq
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;
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; X64-NOOPT-LABEL: test_mul_by_6:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imulq $6, %rdi, %rax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i64 %x, 6
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ret i64 %mul
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}
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define i64 @test_mul_by_7(i64 %x) {
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; X86-LABEL: test_mul_by_7:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (,%eax,8), %ecx
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; X86-NEXT: subl %eax, %ecx
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; X86-NEXT: movl $7, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_7:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $7, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $7, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-OPT-LABEL: test_mul_by_7:
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; X64-OPT: # %bb.0:
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; X64-OPT-NEXT: leaq (,%rdi,8), %rax
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; X64-OPT-NEXT: subq %rdi, %rax
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; X64-OPT-NEXT: retq
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;
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; X64-NOOPT-LABEL: test_mul_by_7:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imulq $7, %rdi, %rax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i64 %x, 7
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ret i64 %mul
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}
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define i64 @test_mul_by_8(i64 %x) {
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; X86-LABEL: test_mul_by_8:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NEXT: shldl $3, %eax, %edx
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; X86-NEXT: shll $3, %eax
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_8:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X86-NOOPT-NEXT: shldl $3, %eax, %edx
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; X86-NOOPT-NEXT: shll $3, %eax
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_8:
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; X64: # %bb.0:
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; X64-NEXT: leaq (,%rdi,8), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 8
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ret i64 %mul
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}
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define i64 @test_mul_by_9(i64 %x) {
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; X86-LABEL: test_mul_by_9:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,8), %ecx
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; X86-NEXT: movl $9, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_9:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $9, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $9, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-LABEL: test_mul_by_9:
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; X64: # %bb.0:
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; X64-NEXT: leaq (%rdi,%rdi,8), %rax
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; X64-NEXT: retq
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%mul = mul nsw i64 %x, 9
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ret i64 %mul
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}
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define i64 @test_mul_by_10(i64 %x) {
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; X86-LABEL: test_mul_by_10:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,4), %ecx
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; X86-NEXT: movl $10, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: leal (%edx,%ecx,2), %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_10:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $10, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $10, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-OPT-LABEL: test_mul_by_10:
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; X64-OPT: # %bb.0:
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; X64-OPT-NEXT: addq %rdi, %rdi
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; X64-OPT-NEXT: leaq (%rdi,%rdi,4), %rax
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; X64-OPT-NEXT: retq
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;
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; X64-NOOPT-LABEL: test_mul_by_10:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imulq $10, %rdi, %rax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i64 %x, 10
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ret i64 %mul
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}
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define i64 @test_mul_by_11(i64 %x) {
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; X86-LABEL: test_mul_by_11:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,4), %ecx
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; X86-NEXT: leal (%eax,%ecx,2), %ecx
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; X86-NEXT: movl $11, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_11:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $11, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $11, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-HSW-LABEL: test_mul_by_11:
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; X64-HSW: # %bb.0:
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; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
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; X64-HSW-NEXT: leaq (%rdi,%rax,2), %rax
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; X64-HSW-NEXT: retq
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;
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; X64-JAG-LABEL: test_mul_by_11:
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; X64-JAG: # %bb.0:
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; X64-JAG-NEXT: leaq (%rdi,%rdi,4), %rax
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; X64-JAG-NEXT: leaq (%rdi,%rax,2), %rax
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; X64-JAG-NEXT: retq
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;
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; X64-SLM-LABEL: test_mul_by_11:
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; X64-SLM: # %bb.0:
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; X64-SLM-NEXT: imulq $11, %rdi, %rax
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; X64-SLM-NEXT: retq
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;
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; X64-NOOPT-LABEL: test_mul_by_11:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imulq $11, %rdi, %rax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i64 %x, 11
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ret i64 %mul
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}
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define i64 @test_mul_by_12(i64 %x) {
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; X86-LABEL: test_mul_by_12:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %ecx
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; X86-NEXT: movl $12, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: leal (%edx,%ecx,4), %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_12:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $12, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $12, {{[0-9]+}}(%esp), %ecx
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; X86-NOOPT-NEXT: addl %ecx, %edx
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; X86-NOOPT-NEXT: retl
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;
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; X64-OPT-LABEL: test_mul_by_12:
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; X64-OPT: # %bb.0:
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; X64-OPT-NEXT: shlq $2, %rdi
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; X64-OPT-NEXT: leaq (%rdi,%rdi,2), %rax
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; X64-OPT-NEXT: retq
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;
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; X64-NOOPT-LABEL: test_mul_by_12:
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; X64-NOOPT: # %bb.0:
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; X64-NOOPT-NEXT: imulq $12, %rdi, %rax
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; X64-NOOPT-NEXT: retq
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%mul = mul nsw i64 %x, 12
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ret i64 %mul
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}
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define i64 @test_mul_by_13(i64 %x) {
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; X86-LABEL: test_mul_by_13:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: leal (%eax,%eax,2), %ecx
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; X86-NEXT: leal (%eax,%ecx,4), %ecx
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; X86-NEXT: movl $13, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %ecx, %edx
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; X86-NEXT: retl
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;
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; X86-NOOPT-LABEL: test_mul_by_13:
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; X86-NOOPT: # %bb.0:
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; X86-NOOPT-NEXT: movl $13, %eax
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; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NOOPT-NEXT: imull $13, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_13:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,2), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_13:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,2), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_13:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $13, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_13:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $13, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 13
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_14(i64 %x) {
|
|
; X86-LABEL: test_mul_by_14:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $4, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: movl $14, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_14:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $14, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $14, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_14:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: movq %rdi, %rax
|
|
; X64-OPT-NEXT: shlq $4, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_14:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $14, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 14
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_15(i64 %x) {
|
|
; X86-LABEL: test_mul_by_15:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl $15, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,2), %ecx
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_15:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $15, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $15, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_15:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-OPT-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_15:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $15, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 15
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_16(i64 %x) {
|
|
; X86-LABEL: test_mul_by_16:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-NEXT: shldl $4, %eax, %edx
|
|
; X86-NEXT: shll $4, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_16:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-NOOPT-NEXT: shldl $4, %eax, %edx
|
|
; X86-NOOPT-NEXT: shll $4, %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_16:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movq %rdi, %rax
|
|
; X64-NEXT: shlq $4, %rax
|
|
; X64-NEXT: retq
|
|
%mul = mul nsw i64 %x, 16
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_17(i64 %x) {
|
|
; X86-LABEL: test_mul_by_17:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $4, %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: movl $17, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_17:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $17, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $17, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_17:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: movq %rdi, %rax
|
|
; X64-OPT-NEXT: shlq $4, %rax
|
|
; X64-OPT-NEXT: addq %rdi, %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_17:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $17, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 17
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_18(i64 %x) {
|
|
; X86-LABEL: test_mul_by_18:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: movl $18, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%edx,%ecx,2), %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_18:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $18, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $18, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_18:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: addq %rdi, %rdi
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_18:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $18, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 18
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_19(i64 %x) {
|
|
; X86-LABEL: test_mul_by_19:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,2), %ecx
|
|
; X86-NEXT: movl $19, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_19:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $19, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $19, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_19:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,2), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_19:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,2), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_19:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $19, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_19:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $19, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 19
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_20(i64 %x) {
|
|
; X86-LABEL: test_mul_by_20:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: movl $20, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%edx,%ecx,4), %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_20:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $20, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $20, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_20:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: shlq $2, %rdi
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_20:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $20, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 20
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_21(i64 %x) {
|
|
; X86-LABEL: test_mul_by_21:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,4), %ecx
|
|
; X86-NEXT: movl $21, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_21:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $21, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $21, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_21:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_21:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_21:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $21, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_21:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $21, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 21
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_22(i64 %x) {
|
|
; X86-LABEL: test_mul_by_22:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,4), %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: movl $22, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_22:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $22, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $22, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_22:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-HSW-NEXT: addq %rdi, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_22:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-JAG-NEXT: addq %rdi, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_22:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $22, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_22:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $22, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 22
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_23(i64 %x) {
|
|
; X86-LABEL: test_mul_by_23:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %ecx
|
|
; X86-NEXT: shll $3, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: movl $23, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_23:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $23, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $23, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_23:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,2), %rax
|
|
; X64-HSW-NEXT: shlq $3, %rax
|
|
; X64-HSW-NEXT: subq %rdi, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_23:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,2), %rax
|
|
; X64-JAG-NEXT: shlq $3, %rax
|
|
; X64-JAG-NEXT: subq %rdi, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_23:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $23, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_23:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $23, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 23
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_24(i64 %x) {
|
|
; X86-LABEL: test_mul_by_24:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,2), %ecx
|
|
; X86-NEXT: movl $24, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%edx,%ecx,8), %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_24:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $24, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $24, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_24:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: shlq $3, %rdi
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,2), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_24:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $24, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 24
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_25(i64 %x) {
|
|
; X86-LABEL: test_mul_by_25:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl $25, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %ecx
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_25:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $25, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $25, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_25:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-OPT-NEXT: leaq (%rax,%rax,4), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_25:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $25, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 25
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_26(i64 %x) {
|
|
; X86-LABEL: test_mul_by_26:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,4), %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: movl $26, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_26:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $26, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $26, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_26:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NEXT: leaq (%rax,%rax,4), %rax
|
|
; X64-HSW-NEXT: addq %rdi, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_26:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-JAG-NEXT: leaq (%rax,%rax,4), %rax
|
|
; X64-JAG-NEXT: addq %rdi, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_26:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $26, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_26:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $26, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 26
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_27(i64 %x) {
|
|
; X86-LABEL: test_mul_by_27:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl $27, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: leal (%ecx,%ecx,8), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,2), %ecx
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_27:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $27, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $27, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_27:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-OPT-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_27:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $27, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 27
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_28(i64 %x) {
|
|
; X86-LABEL: test_mul_by_28:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,2), %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: movl $28, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_28:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $28, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $28, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_28:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-HSW-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-HSW-NEXT: addq %rdi, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_28:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-JAG-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-JAG-NEXT: addq %rdi, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_28:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $28, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_28:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $28, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 28
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_29(i64 %x) {
|
|
; X86-LABEL: test_mul_by_29:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%ecx,%ecx,2), %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: addl %eax, %ecx
|
|
; X86-NEXT: movl $29, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_29:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $29, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $29, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_29:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-HSW-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-HSW-NEXT: addq %rdi, %rax
|
|
; X64-HSW-NEXT: addq %rdi, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_29:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-JAG-NEXT: leaq (%rax,%rax,2), %rax
|
|
; X64-JAG-NEXT: addq %rdi, %rax
|
|
; X64-JAG-NEXT: addq %rdi, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_29:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $29, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_29:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $29, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 29
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_30(i64 %x) {
|
|
; X86-LABEL: test_mul_by_30:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $5, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: movl $30, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_30:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $30, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $30, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_30:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: movq %rdi, %rax
|
|
; X64-OPT-NEXT: shlq $5, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_30:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $30, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 30
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_31(i64 %x) {
|
|
; X86-LABEL: test_mul_by_31:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $5, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: movl $31, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_31:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $31, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $31, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_31:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: movq %rdi, %rax
|
|
; X64-OPT-NEXT: shlq $5, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_31:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $31, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 31
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_32(i64 %x) {
|
|
; X86-LABEL: test_mul_by_32:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-NEXT: shldl $5, %eax, %edx
|
|
; X86-NEXT: shll $5, %eax
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_32:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-NOOPT-NEXT: shldl $5, %eax, %edx
|
|
; X86-NOOPT-NEXT: shll $5, %eax
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-LABEL: test_mul_by_32:
|
|
; X64: # %bb.0:
|
|
; X64-NEXT: movq %rdi, %rax
|
|
; X64-NEXT: shlq $5, %rax
|
|
; X64-NEXT: retq
|
|
%mul = mul nsw i64 %x, 32
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_37(i64 %x) {
|
|
; X86-LABEL: test_mul_by_37:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,4), %ecx
|
|
; X86-NEXT: movl $37, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_37:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $37, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $37, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_37:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_37:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,4), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_37:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $37, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_37:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $37, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 37
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_41(i64 %x) {
|
|
; X86-LABEL: test_mul_by_41:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,4), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,8), %ecx
|
|
; X86-NEXT: movl $41, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_41:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $41, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $41, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_41:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,8), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_41:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,8), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_41:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $41, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_41:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $41, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 41
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_62(i64 %x) {
|
|
; X86-LABEL: test_mul_by_62:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $6, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: subl %eax, %ecx
|
|
; X86-NEXT: movl $62, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_62:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $62, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $62, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_62:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: movq %rdi, %rax
|
|
; X64-OPT-NEXT: shlq $6, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: subq %rdi, %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_62:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $62, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 62
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_66(i64 %x) {
|
|
; X86-LABEL: test_mul_by_66:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $6, %ecx
|
|
; X86-NEXT: leal (%ecx,%eax,2), %ecx
|
|
; X86-NEXT: movl $66, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_66:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $66, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $66, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_66:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: movq %rdi, %rax
|
|
; X64-HSW-NEXT: shlq $6, %rax
|
|
; X64-HSW-NEXT: leaq (%rax,%rdi,2), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_66:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: movq %rdi, %rax
|
|
; X64-JAG-NEXT: shlq $6, %rax
|
|
; X64-JAG-NEXT: leaq (%rax,%rdi,2), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_66:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: movq %rdi, %rax
|
|
; X64-SLM-NEXT: shlq $6, %rax
|
|
; X64-SLM-NEXT: addq %rdi, %rax
|
|
; X64-SLM-NEXT: addq %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_66:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $66, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 66
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_73(i64 %x) {
|
|
; X86-LABEL: test_mul_by_73:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: leal (%eax,%eax,8), %ecx
|
|
; X86-NEXT: leal (%eax,%ecx,8), %ecx
|
|
; X86-NEXT: movl $73, %eax
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_73:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $73, %eax
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $73, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_73:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-HSW-NEXT: leaq (%rdi,%rax,8), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_73:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-JAG-NEXT: leaq (%rdi,%rax,8), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_73:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $73, %rdi, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_73:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $73, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 73
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_520(i64 %x) {
|
|
; X86-LABEL: test_mul_by_520:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: shll $9, %ecx
|
|
; X86-NEXT: leal (%ecx,%eax,8), %ecx
|
|
; X86-NEXT: movl $520, %eax # imm = 0x208
|
|
; X86-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NEXT: addl %ecx, %edx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_520:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl $520, %eax # imm = 0x208
|
|
; X86-NOOPT-NEXT: mull {{[0-9]+}}(%esp)
|
|
; X86-NOOPT-NEXT: imull $520, {{[0-9]+}}(%esp), %ecx # imm = 0x208
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_by_520:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: movq %rdi, %rax
|
|
; X64-HSW-NEXT: shlq $9, %rax
|
|
; X64-HSW-NEXT: leaq (%rax,%rdi,8), %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_by_520:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: movq %rdi, %rax
|
|
; X64-JAG-NEXT: shlq $9, %rax
|
|
; X64-JAG-NEXT: leaq (%rax,%rdi,8), %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_by_520:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: imulq $520, %rdi, %rax # imm = 0x208
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_520:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $520, %rdi, %rax # imm = 0x208
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 520
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_neg10(i64 %x) {
|
|
; X86-LABEL: test_mul_by_neg10:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: pushl %esi
|
|
; X86-NEXT: .cfi_def_cfa_offset 8
|
|
; X86-NEXT: .cfi_offset %esi, -8
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X86-NEXT: movl $-10, %edx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: mull %edx
|
|
; X86-NEXT: subl %ecx, %edx
|
|
; X86-NEXT: addl %esi, %esi
|
|
; X86-NEXT: leal (%esi,%esi,4), %ecx
|
|
; X86-NEXT: subl %ecx, %edx
|
|
; X86-NEXT: popl %esi
|
|
; X86-NEXT: .cfi_def_cfa_offset 4
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_neg10:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: movl $-10, %edx
|
|
; X86-NOOPT-NEXT: movl %ecx, %eax
|
|
; X86-NOOPT-NEXT: mull %edx
|
|
; X86-NOOPT-NEXT: subl %ecx, %edx
|
|
; X86-NOOPT-NEXT: imull $-10, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_neg10:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: addq %rdi, %rdi
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-OPT-NEXT: negq %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_neg10:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $-10, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, -10
|
|
ret i64 %mul
|
|
}
|
|
|
|
define i64 @test_mul_by_neg36(i64 %x) {
|
|
; X86-LABEL: test_mul_by_neg36:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: pushl %esi
|
|
; X86-NEXT: .cfi_def_cfa_offset 8
|
|
; X86-NEXT: .cfi_offset %esi, -8
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X86-NEXT: movl $-36, %edx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: mull %edx
|
|
; X86-NEXT: subl %ecx, %edx
|
|
; X86-NEXT: shll $2, %esi
|
|
; X86-NEXT: leal (%esi,%esi,8), %ecx
|
|
; X86-NEXT: subl %ecx, %edx
|
|
; X86-NEXT: popl %esi
|
|
; X86-NEXT: .cfi_def_cfa_offset 4
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_by_neg36:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: movl $-36, %edx
|
|
; X86-NOOPT-NEXT: movl %ecx, %eax
|
|
; X86-NOOPT-NEXT: mull %edx
|
|
; X86-NOOPT-NEXT: subl %ecx, %edx
|
|
; X86-NOOPT-NEXT: imull $-36, {{[0-9]+}}(%esp), %ecx
|
|
; X86-NOOPT-NEXT: addl %ecx, %edx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-OPT-LABEL: test_mul_by_neg36:
|
|
; X64-OPT: # %bb.0:
|
|
; X64-OPT-NEXT: shlq $2, %rdi
|
|
; X64-OPT-NEXT: leaq (%rdi,%rdi,8), %rax
|
|
; X64-OPT-NEXT: negq %rax
|
|
; X64-OPT-NEXT: retq
|
|
;
|
|
; X64-NOOPT-LABEL: test_mul_by_neg36:
|
|
; X64-NOOPT: # %bb.0:
|
|
; X64-NOOPT-NEXT: imulq $-36, %rdi, %rax
|
|
; X64-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, -36
|
|
ret i64 %mul
|
|
}
|
|
|
|
; (x*9+42)*(x*5+2)
|
|
define i64 @test_mul_spec(i64 %x) nounwind {
|
|
; X86-LABEL: test_mul_spec:
|
|
; X86: # %bb.0:
|
|
; X86-NEXT: pushl %ebx
|
|
; X86-NEXT: pushl %edi
|
|
; X86-NEXT: pushl %esi
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X86-NEXT: movl {{[0-9]+}}(%esp), %ebx
|
|
; X86-NEXT: movl $9, %ecx
|
|
; X86-NEXT: movl %esi, %eax
|
|
; X86-NEXT: mull %ecx
|
|
; X86-NEXT: movl %eax, %ecx
|
|
; X86-NEXT: leal (%ebx,%ebx,8), %edi
|
|
; X86-NEXT: addl $42, %ecx
|
|
; X86-NEXT: adcl %edx, %edi
|
|
; X86-NEXT: movl $5, %edx
|
|
; X86-NEXT: movl %esi, %eax
|
|
; X86-NEXT: mull %edx
|
|
; X86-NEXT: movl %eax, %esi
|
|
; X86-NEXT: leal (%ebx,%ebx,4), %ebx
|
|
; X86-NEXT: addl $2, %esi
|
|
; X86-NEXT: adcl %edx, %ebx
|
|
; X86-NEXT: movl %ecx, %eax
|
|
; X86-NEXT: mull %esi
|
|
; X86-NEXT: imull %ecx, %ebx
|
|
; X86-NEXT: addl %ebx, %edx
|
|
; X86-NEXT: imull %edi, %esi
|
|
; X86-NEXT: addl %esi, %edx
|
|
; X86-NEXT: popl %esi
|
|
; X86-NEXT: popl %edi
|
|
; X86-NEXT: popl %ebx
|
|
; X86-NEXT: retl
|
|
;
|
|
; X86-NOOPT-LABEL: test_mul_spec:
|
|
; X86-NOOPT: # %bb.0:
|
|
; X86-NOOPT-NEXT: pushl %ebx
|
|
; X86-NOOPT-NEXT: pushl %edi
|
|
; X86-NOOPT-NEXT: pushl %esi
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X86-NOOPT-NEXT: movl {{[0-9]+}}(%esp), %ebx
|
|
; X86-NOOPT-NEXT: movl $9, %ecx
|
|
; X86-NOOPT-NEXT: movl %esi, %eax
|
|
; X86-NOOPT-NEXT: mull %ecx
|
|
; X86-NOOPT-NEXT: movl %eax, %ecx
|
|
; X86-NOOPT-NEXT: leal (%ebx,%ebx,8), %edi
|
|
; X86-NOOPT-NEXT: addl $42, %ecx
|
|
; X86-NOOPT-NEXT: adcl %edx, %edi
|
|
; X86-NOOPT-NEXT: movl $5, %edx
|
|
; X86-NOOPT-NEXT: movl %esi, %eax
|
|
; X86-NOOPT-NEXT: mull %edx
|
|
; X86-NOOPT-NEXT: movl %eax, %esi
|
|
; X86-NOOPT-NEXT: leal (%ebx,%ebx,4), %ebx
|
|
; X86-NOOPT-NEXT: addl $2, %esi
|
|
; X86-NOOPT-NEXT: adcl %edx, %ebx
|
|
; X86-NOOPT-NEXT: movl %ecx, %eax
|
|
; X86-NOOPT-NEXT: mull %esi
|
|
; X86-NOOPT-NEXT: imull %ecx, %ebx
|
|
; X86-NOOPT-NEXT: addl %ebx, %edx
|
|
; X86-NOOPT-NEXT: imull %edi, %esi
|
|
; X86-NOOPT-NEXT: addl %esi, %edx
|
|
; X86-NOOPT-NEXT: popl %esi
|
|
; X86-NOOPT-NEXT: popl %edi
|
|
; X86-NOOPT-NEXT: popl %ebx
|
|
; X86-NOOPT-NEXT: retl
|
|
;
|
|
; X64-HSW-LABEL: test_mul_spec:
|
|
; X64-HSW: # %bb.0:
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,8), %rcx
|
|
; X64-HSW-NEXT: addq $42, %rcx
|
|
; X64-HSW-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NEXT: addq $2, %rax
|
|
; X64-HSW-NEXT: imulq %rcx, %rax
|
|
; X64-HSW-NEXT: retq
|
|
;
|
|
; X64-JAG-LABEL: test_mul_spec:
|
|
; X64-JAG: # %bb.0:
|
|
; X64-JAG-NEXT: leaq 42(%rdi,%rdi,8), %rcx
|
|
; X64-JAG-NEXT: leaq 2(%rdi,%rdi,4), %rax
|
|
; X64-JAG-NEXT: imulq %rcx, %rax
|
|
; X64-JAG-NEXT: retq
|
|
;
|
|
; X64-SLM-LABEL: test_mul_spec:
|
|
; X64-SLM: # %bb.0:
|
|
; X64-SLM-NEXT: leaq 42(%rdi,%rdi,8), %rcx
|
|
; X64-SLM-NEXT: leaq 2(%rdi,%rdi,4), %rax
|
|
; X64-SLM-NEXT: imulq %rcx, %rax
|
|
; X64-SLM-NEXT: retq
|
|
;
|
|
; X64-HSW-NOOPT-LABEL: test_mul_spec:
|
|
; X64-HSW-NOOPT: # %bb.0:
|
|
; X64-HSW-NOOPT-NEXT: leaq (%rdi,%rdi,8), %rcx
|
|
; X64-HSW-NOOPT-NEXT: addq $42, %rcx
|
|
; X64-HSW-NOOPT-NEXT: leaq (%rdi,%rdi,4), %rax
|
|
; X64-HSW-NOOPT-NEXT: addq $2, %rax
|
|
; X64-HSW-NOOPT-NEXT: imulq %rcx, %rax
|
|
; X64-HSW-NOOPT-NEXT: retq
|
|
;
|
|
; X64-JAG-NOOPT-LABEL: test_mul_spec:
|
|
; X64-JAG-NOOPT: # %bb.0:
|
|
; X64-JAG-NOOPT-NEXT: leaq 42(%rdi,%rdi,8), %rcx
|
|
; X64-JAG-NOOPT-NEXT: leaq 2(%rdi,%rdi,4), %rax
|
|
; X64-JAG-NOOPT-NEXT: imulq %rcx, %rax
|
|
; X64-JAG-NOOPT-NEXT: retq
|
|
;
|
|
; X64-SLM-NOOPT-LABEL: test_mul_spec:
|
|
; X64-SLM-NOOPT: # %bb.0:
|
|
; X64-SLM-NOOPT-NEXT: leaq 42(%rdi,%rdi,8), %rcx
|
|
; X64-SLM-NOOPT-NEXT: leaq 2(%rdi,%rdi,4), %rax
|
|
; X64-SLM-NOOPT-NEXT: imulq %rcx, %rax
|
|
; X64-SLM-NOOPT-NEXT: retq
|
|
%mul = mul nsw i64 %x, 9
|
|
%add = add nsw i64 %mul, 42
|
|
%mul2 = mul nsw i64 %x, 5
|
|
%add2 = add nsw i64 %mul2, 2
|
|
%mul3 = mul nsw i64 %add, %add2
|
|
ret i64 %mul3
|
|
}
|