diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/lea-opt-cse2.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/lea-opt-cse2.ll | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/llvm/test/CodeGen/X86/lea-opt-cse2.ll b/llvm/test/CodeGen/X86/lea-opt-cse2.ll index 4226e3d25c8..865dd49a6e1 100644 --- a/llvm/test/CodeGen/X86/lea-opt-cse2.ll +++ b/llvm/test/CodeGen/X86/lea-opt-cse2.ll @@ -1,6 +1,6 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+slow-3ops-lea | FileCheck %s -check-prefix=X64 -; RUN: llc < %s -mtriple=i686-unknown -mattr=+slow-3ops-lea | FileCheck %s -check-prefix=X86 +; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s -check-prefix=X64 +; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s -check-prefix=X86 %struct.SA = type { i32 , i32 , i32 , i32 , i32}; @@ -10,39 +10,43 @@ define void @foo(%struct.SA* nocapture %ctx, i32 %n) local_unnamed_addr #0 { ; X64-NEXT: .p2align 4, 0x90 ; X64-NEXT: .LBB0_1: # %loop ; X64-NEXT: # =>This Inner Loop Header: Depth=1 -; X64-NEXT: movl 16(%rdi), %eax -; X64-NEXT: movl (%rdi), %ecx -; X64-NEXT: addl %eax, %ecx -; X64-NEXT: incl %ecx -; X64-NEXT: movl %ecx, 12(%rdi) +; X64-NEXT: movl (%rdi), %eax +; X64-NEXT: movl 16(%rdi), %ecx +; X64-NEXT: leal 1(%rax,%rcx), %edx +; X64-NEXT: movl %edx, 12(%rdi) ; X64-NEXT: decl %esi ; X64-NEXT: jne .LBB0_1 ; X64-NEXT: # BB#2: # %exit -; X64-NEXT: addl %eax, %ecx -; X64-NEXT: movl %ecx, 16(%rdi) +; X64-NEXT: addl %ecx, %eax +; X64-NEXT: leal 1(%rcx,%rax), %eax +; X64-NEXT: movl %eax, 16(%rdi) ; X64-NEXT: retq ; ; X86-LABEL: foo: ; X86: # BB#0: # %entry -; X86-NEXT: pushl %esi +; X86-NEXT: pushl %edi ; X86-NEXT: .cfi_def_cfa_offset 8 -; X86-NEXT: .cfi_offset %esi, -8 +; X86-NEXT: pushl %esi +; X86-NEXT: .cfi_def_cfa_offset 12 +; X86-NEXT: .cfi_offset %esi, -12 +; X86-NEXT: .cfi_offset %edi, -8 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: .p2align 4, 0x90 ; X86-NEXT: .LBB0_1: # %loop ; X86-NEXT: # =>This Inner Loop Header: Depth=1 -; X86-NEXT: movl 16(%eax), %edx -; X86-NEXT: movl (%eax), %esi -; X86-NEXT: addl %edx, %esi -; X86-NEXT: incl %esi -; X86-NEXT: movl %esi, 12(%eax) +; X86-NEXT: movl (%eax), %edx +; X86-NEXT: movl 16(%eax), %esi +; X86-NEXT: leal 1(%edx,%esi), %edi +; X86-NEXT: movl %edi, 12(%eax) ; X86-NEXT: decl %ecx ; X86-NEXT: jne .LBB0_1 ; X86-NEXT: # BB#2: # %exit -; X86-NEXT: addl %edx, %esi -; X86-NEXT: movl %esi, 16(%eax) +; X86-NEXT: addl %esi, %edx +; X86-NEXT: leal 1(%esi,%edx), %ecx +; X86-NEXT: movl %ecx, 16(%eax) ; X86-NEXT: popl %esi +; X86-NEXT: popl %edi ; X86-NEXT: retl entry: br label %loop |

