diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/testComparesi32leu.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/testComparesi32leu.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/testComparesi32leu.ll b/llvm/test/CodeGen/PowerPC/testComparesi32leu.ll new file mode 100644 index 00000000000..29c051b9d9f --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/testComparesi32leu.ll @@ -0,0 +1,26 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ +; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ +; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl +; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ +; RUN: -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s \ +; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl + +define signext i32 @test(i8 zeroext %a, i8 zeroext %b) { +; CHECK-LABEL: test: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: rlwinm r3, r3, 0, 31, 31 +; CHECK-NEXT: rlwinm r4, r4, 0, 31, 31 +; CHECK-NEXT: clrldi r3, r3, 32 +; CHECK-NEXT: clrldi r4, r4, 32 +; CHECK-NEXT: sub r3, r4, r3 +; CHECK-NEXT: rldicl r3, r3, 1, 63 +; CHECK-NEXT: xori r3, r3, 1 +; CHECK-NEXT: blr +entry: + %0 = and i8 %a, 1 + %1 = and i8 %b, 1 + %cmp = icmp ule i8 %0, %1 + %conv3 = zext i1 %cmp to i32 + ret i32 %conv3 +} |
