; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown < %s | \ ; RUN: FileCheck %s ; With MemorySSA, everything is taken out of the loop by licm. ; Loads and stores to undef are treated as non-aliasing. define void @ec_GFp_nistp256_points_mul() { ; CHECK-LABEL: ec_GFp_nistp256_points_mul: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: ld 3, 0(3) ; CHECK-NEXT: li 4, 0 ; CHECK-NEXT: subfic 5, 3, 0 ; CHECK-NEXT: subfze 5, 4 ; CHECK-NEXT: sradi 5, 5, 63 ; CHECK-NEXT: subc 3, 5, 3 ; CHECK-NEXT: subfe 3, 4, 5 ; CHECK-NEXT: sradi 3, 3, 63 ; CHECK-NEXT: std 3, 0(3) ; CHECK-NEXT: .p2align 4 ; CHECK-NEXT: .LBB0_1: # %fe_cmovznz.exit.i534.i.15 ; CHECK-NEXT: # ; CHECK-NEXT: b .LBB0_1 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 }