diff options
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/pr35688.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/pr35688.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/pr35688.ll b/llvm/test/CodeGen/PowerPC/pr35688.ll new file mode 100644 index 00000000000..832cd43eb95 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/pr35688.ll @@ -0,0 +1,34 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown < %s | \ +; RUN: FileCheck %s +; Function Attrs: nounwind +define void @ec_GFp_nistp256_points_mul() { +; CHECK-LABEL: ec_GFp_nistp256_points_mul: +; CHECK: ld 5, 0(3) +; CHECK: li 3, 127 +; CHECK: li 4, 0 +; CHECK: subfic 6, 5, 0 +; CHECK: subfze 6, 4 +; CHECK: sradi 7, 6, 63 +; CHECK: srad 6, 6, 3 +; CHECK: subfc 5, 5, 7 +; CHECK: subfe 5, 4, 6 +; CHECK: sradi 5, 5, 63 +entry: + br label %fe_cmovznz.exit.i534.i.15 + +fe_cmovznz.exit.i534.i.15: ; preds = %fe_cmovznz.exit.i534.i.15, %entry + %0 = load i64, i64* undef, align 8 + %1 = load i64, i64* undef, align 8 + %conv.i69.i.i = zext i64 %0 to i128 + %sub.i72.i.i = sub nsw i128 0, %conv.i69.i.i + %conv.i63.i.i = zext i64 %1 to i128 + %add.neg.i.i.i = ashr i128 %sub.i72.i.i, 127 + %sub.i65.i.i = sub nsw i128 %add.neg.i.i.i, %conv.i63.i.i + %sub.i65.lobit.i.i = ashr i128 %sub.i65.i.i, 127 + %conv1.i58.i.i = and i128 %sub.i65.lobit.i.i, 18446744073709551615 + %add3.i59.i.i = add nuw nsw i128 %conv1.i58.i.i, 0 + %conv4.i60.i.i = trunc i128 %add3.i59.i.i to i64 + store i64 %conv4.i60.i.i, i64* undef, align 16 + br label %fe_cmovznz.exit.i534.i.15 +} |
