1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s 3 4 %struct.bf = type { i64, i16, i16, i32 } 5@bfi = common dso_local global %struct.bf zeroinitializer, align 16 6 7define dso_local void @t1() nounwind optsize ssp { 8; CHECK-LABEL: t1: 9; CHECK: # %bb.0: # %entry 10; CHECK-NEXT: orb $1, bfi+10(%rip) 11; CHECK-NEXT: retq 12entry: 13 %0 = load i32, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 8 14 %1 = or i32 %0, 65536 15 store i32 %1, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 8 16 ret void 17} 18 19define dso_local void @t1_noalign() nounwind optsize ssp { 20; CHECK-LABEL: t1_noalign: 21; CHECK: # %bb.0: # %entry 22; CHECK-NEXT: orb $1, bfi+10(%rip) 23; CHECK-NEXT: retq 24entry: 25 %0 = load i32, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 1 26 %1 = or i32 %0, 65536 27 store i32 %1, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 1 28 ret void 29} 30 31define dso_local void @t2() nounwind optsize ssp { 32; CHECK-LABEL: t2: 33; CHECK: # %bb.0: # %entry 34; CHECK-NEXT: orl $16842752, bfi+8(%rip) # imm = 0x1010000 35; CHECK-NEXT: retq 36entry: 37 %0 = load i32, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 8 38 %1 = or i32 %0, 16842752 39 store i32 %1, ptr getelementptr (%struct.bf, ptr @bfi, i32 0, i32 1), align 8 40 ret void 41} 42