diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/known-bits.ll | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/X86/known-bits.ll b/llvm/test/CodeGen/X86/known-bits.ll index 3f7e127c072..8f3b983251d 100644 --- a/llvm/test/CodeGen/X86/known-bits.ll +++ b/llvm/test/CodeGen/X86/known-bits.ll @@ -302,17 +302,12 @@ declare {i64, i1} @llvm.ssub.with.overflow.i64(i64, i64) nounwind readnone define i32 @knownbits_fshl(i32 %a0) nounwind { ; X32-LABEL: knownbits_fshl: ; X32: # %bb.0: -; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X32-NEXT: movl $-1, %eax -; X32-NEXT: shrdl $27, %ecx, %eax -; X32-NEXT: andl $3, %eax +; X32-NEXT: movl $3, %eax ; X32-NEXT: retl ; ; X64-LABEL: knownbits_fshl: ; X64: # %bb.0: -; X64-NEXT: movl $-1, %eax -; X64-NEXT: shrdl $27, %edi, %eax -; X64-NEXT: andl $3, %eax +; X64-NEXT: movl $3, %eax ; X64-NEXT: retq %1 = tail call i32 @llvm.fshl.i32(i32 %a0, i32 -1, i32 5) %2 = and i32 %1, 3 @@ -322,17 +317,12 @@ define i32 @knownbits_fshl(i32 %a0) nounwind { define i32 @knownbits_fshr(i32 %a0) nounwind { ; X32-LABEL: knownbits_fshr: ; X32: # %bb.0: -; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx -; X32-NEXT: movl $-1, %eax -; X32-NEXT: shrdl $5, %ecx, %eax -; X32-NEXT: andl $3, %eax +; X32-NEXT: movl $3, %eax ; X32-NEXT: retl ; ; X64-LABEL: knownbits_fshr: ; X64: # %bb.0: -; X64-NEXT: movl $-1, %eax -; X64-NEXT: shrdl $5, %edi, %eax -; X64-NEXT: andl $3, %eax +; X64-NEXT: movl $3, %eax ; X64-NEXT: retq %1 = tail call i32 @llvm.fshr.i32(i32 %a0, i32 -1, i32 5) %2 = and i32 %1, 3 |
