diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/ucmp.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/ucmp.ll | 74 |
1 files changed, 28 insertions, 46 deletions
diff --git a/llvm/test/CodeGen/PowerPC/ucmp.ll b/llvm/test/CodeGen/PowerPC/ucmp.ll index d2dff6e..4d393dd 100644 --- a/llvm/test/CodeGen/PowerPC/ucmp.ll +++ b/llvm/test/CodeGen/PowerPC/ucmp.ll @@ -4,12 +4,10 @@ define i8 @ucmp_8_8(i8 zeroext %x, i8 zeroext %y) nounwind { ; CHECK-LABEL: ucmp_8_8: ; CHECK: # %bb.0: -; CHECK-NEXT: cmplw 3, 4 -; CHECK-NEXT: sub 5, 4, 3 -; CHECK-NEXT: li 3, -1 -; CHECK-NEXT: rldicl 5, 5, 1, 63 -; CHECK-NEXT: rldic 3, 3, 0, 32 -; CHECK-NEXT: isellt 3, 3, 5 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i8 @llvm.ucmp(i8 %x, i8 %y) ret i8 %1 @@ -18,12 +16,10 @@ define i8 @ucmp_8_8(i8 zeroext %x, i8 zeroext %y) nounwind { define i8 @ucmp_8_16(i16 zeroext %x, i16 zeroext %y) nounwind { ; CHECK-LABEL: ucmp_8_16: ; CHECK: # %bb.0: -; CHECK-NEXT: cmplw 3, 4 -; CHECK-NEXT: sub 5, 4, 3 -; CHECK-NEXT: li 3, -1 -; CHECK-NEXT: rldicl 5, 5, 1, 63 -; CHECK-NEXT: rldic 3, 3, 0, 32 -; CHECK-NEXT: isellt 3, 3, 5 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i8 @llvm.ucmp(i16 %x, i16 %y) ret i8 %1 @@ -32,14 +28,10 @@ define i8 @ucmp_8_16(i16 zeroext %x, i16 zeroext %y) nounwind { define i8 @ucmp_8_32(i32 %x, i32 %y) nounwind { ; CHECK-LABEL: ucmp_8_32: ; CHECK: # %bb.0: -; CHECK-NEXT: clrldi 5, 4, 32 -; CHECK-NEXT: clrldi 6, 3, 32 -; CHECK-NEXT: sub 5, 5, 6 -; CHECK-NEXT: cmplw 3, 4 -; CHECK-NEXT: li 3, -1 -; CHECK-NEXT: rldic 3, 3, 0, 32 -; CHECK-NEXT: rldicl 5, 5, 1, 63 -; CHECK-NEXT: isellt 3, 3, 5 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i8 @llvm.ucmp(i32 %x, i32 %y) ret i8 %1 @@ -48,12 +40,10 @@ define i8 @ucmp_8_32(i32 %x, i32 %y) nounwind { define i8 @ucmp_8_64(i64 %x, i64 %y) nounwind { ; CHECK-LABEL: ucmp_8_64: ; CHECK: # %bb.0: -; CHECK-NEXT: cmpld 3, 4 -; CHECK-NEXT: subc 3, 4, 3 -; CHECK-NEXT: subfe 3, 4, 4 -; CHECK-NEXT: li 4, -1 -; CHECK-NEXT: neg 3, 3 -; CHECK-NEXT: isellt 3, 4, 3 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i8 @llvm.ucmp(i64 %x, i64 %y) ret i8 %1 @@ -82,14 +72,10 @@ define i8 @ucmp_8_128(i128 %x, i128 %y) nounwind { define i32 @ucmp_32_32(i32 %x, i32 %y) nounwind { ; CHECK-LABEL: ucmp_32_32: ; CHECK: # %bb.0: -; CHECK-NEXT: clrldi 5, 4, 32 -; CHECK-NEXT: clrldi 6, 3, 32 -; CHECK-NEXT: sub 5, 5, 6 -; CHECK-NEXT: cmplw 3, 4 -; CHECK-NEXT: li 3, -1 -; CHECK-NEXT: rldic 3, 3, 0, 32 -; CHECK-NEXT: rldicl 5, 5, 1, 63 -; CHECK-NEXT: isellt 3, 3, 5 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i32 @llvm.ucmp(i32 %x, i32 %y) ret i32 %1 @@ -98,12 +84,10 @@ define i32 @ucmp_32_32(i32 %x, i32 %y) nounwind { define i32 @ucmp_32_64(i64 %x, i64 %y) nounwind { ; CHECK-LABEL: ucmp_32_64: ; CHECK: # %bb.0: -; CHECK-NEXT: cmpld 3, 4 -; CHECK-NEXT: subc 3, 4, 3 -; CHECK-NEXT: subfe 3, 4, 4 -; CHECK-NEXT: li 4, -1 -; CHECK-NEXT: neg 3, 3 -; CHECK-NEXT: isellt 3, 4, 3 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i32 @llvm.ucmp(i64 %x, i64 %y) ret i32 %1 @@ -112,12 +96,10 @@ define i32 @ucmp_32_64(i64 %x, i64 %y) nounwind { define i64 @ucmp_64_64(i64 %x, i64 %y) nounwind { ; CHECK-LABEL: ucmp_64_64: ; CHECK: # %bb.0: -; CHECK-NEXT: subc 5, 4, 3 -; CHECK-NEXT: cmpld 3, 4 -; CHECK-NEXT: li 3, -1 -; CHECK-NEXT: subfe 5, 4, 4 -; CHECK-NEXT: neg 5, 5 -; CHECK-NEXT: isellt 3, 3, 5 +; CHECK-NEXT: subc 6, 4, 3 +; CHECK-NEXT: sub 5, 3, 4 +; CHECK-NEXT: subfe 3, 4, 3 +; CHECK-NEXT: subfe 3, 3, 5 ; CHECK-NEXT: blr %1 = call i64 @llvm.ucmp(i64 %x, i64 %y) ret i64 %1 |