diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll b/llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll index 609be3bb2e54..50e736ac68d2 100644 --- a/llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll +++ b/llvm/test/CodeGen/X86/2009-05-23-dagcombine-shifts.ll @@ -1,3 +1,4 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 ; RUN: llc < %s | FileCheck %s ; Check that the shr(shl X, 56), 48) is not mistakenly turned into @@ -16,11 +17,13 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3 target triple = "x86_64-unknown-linux-gnu" define i64 @foo(i64 %b) nounwind readnone { -entry: ; CHECK-LABEL: foo: -; CHECK: movsbq %dil, %rax -; CHECK: shlq $8, %rax -; CHECK: orq $1, %rax +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: movsbq %dil, %rax +; CHECK-NEXT: shlq $8, %rax +; CHECK-NEXT: incq %rax +; CHECK-NEXT: retq +entry: %shl = shl i64 %b, 56 ; <i64> [#uses=1] %shr = ashr i64 %shl, 48 ; <i64> [#uses=1] %add5 = or i64 %shr, 1 ; <i64> [#uses=1] |