diff options
Diffstat (limited to 'test/CodeGen/X86/lea-3.ll')
| -rw-r--r-- | test/CodeGen/X86/lea-3.ll | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/test/CodeGen/X86/lea-3.ll b/test/CodeGen/X86/lea-3.ll index 44413d6..c439ee1 100644 --- a/test/CodeGen/X86/lea-3.ll +++ b/test/CodeGen/X86/lea-3.ll @@ -1,17 +1,20 @@ -; RUN: llc < %s -march=x86-64 | grep {leal (%rdi,%rdi,2), %eax} -define i32 @test(i32 %a) { - %tmp2 = mul i32 %a, 3 ; <i32> [#uses=1] - ret i32 %tmp2 -} +; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -; RUN: llc < %s -march=x86-64 | grep {leaq (,%rdi,4), %rax} +; CHECK: leaq (,[[A0:%rdi|%rcx]],4), %rax define i64 @test2(i64 %a) { %tmp2 = shl i64 %a, 2 %tmp3 = or i64 %tmp2, %a ret i64 %tmp3 } -;; TODO! LEA instead of shift + copy. +; CHECK: leal ([[A0]],[[A0]],2), %eax +define i32 @test(i32 %a) { + %tmp2 = mul i32 %a, 3 ; <i32> [#uses=1] + ret i32 %tmp2 +} + +; CHECK: leaq (,[[A0]],8), %rax define i64 @test3(i64 %a) { %tmp2 = shl i64 %a, 3 ret i64 %tmp2 |
