; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature ; RUN: opt -passes=inline -preserve-alignment-assumptions-during-inlining -S < %s | FileCheck %s target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" ; Test behavior of inserted alignment assumptions with byval. No ; assume should be inserted. define void @byval_callee(ptr byval(float) align 128 nocapture %a, ptr %b) #0 { ; CHECK-LABEL: define {{[^@]+}}@byval_callee ; CHECK-SAME: (ptr nocapture byval(float) align 128 [[A:%.*]], ptr [[B:%.*]]) #0 ; CHECK-NEXT: entry: ; CHECK-NEXT: [[LOAD:%.*]] = load float, ptr [[A]], align 4 ; CHECK-NEXT: [[B_IDX:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8 ; CHECK-NEXT: [[ADD:%.*]] = fadd float [[LOAD]], 2.000000e+00 ; CHECK-NEXT: store float [[ADD]], ptr [[B_IDX]], align 4 ; CHECK-NEXT: ret void ; entry: %load = load float, ptr %a, align 4 %b.idx = getelementptr inbounds float, ptr %b, i64 8 %add = fadd float %load, 2.0 store float %add, ptr %b.idx, align 4 ret void } define void @byval_caller(ptr nocapture align 64 %a, ptr %b) #0 { ; CHECK-LABEL: define {{[^@]+}}@byval_caller ; CHECK-SAME: (ptr nocapture align 64 [[A:%.*]], ptr [[B:%.*]]) #0 ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A1:%.*]] = alloca float, align 128 ; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[A1]]) ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 1 [[A1]], ptr align 1 [[A]], i64 4, i1 false) ; CHECK-NEXT: [[LOAD_I:%.*]] = load float, ptr [[A1]], align 4 ; CHECK-NEXT: [[B_IDX_I:%.*]] = getelementptr inbounds float, ptr [[B]], i64 8 ; CHECK-NEXT: [[ADD_I:%.*]] = fadd float [[LOAD_I]], 2.000000e+00 ; CHECK-NEXT: store float [[ADD_I]], ptr [[B_IDX_I]], align 4 ; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[A1]]) ; CHECK-NEXT: [[CALLER_LOAD:%.*]] = load float, ptr [[B]], align 4 ; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 7 ; CHECK-NEXT: store float [[CALLER_LOAD]], ptr [[ARRAYIDX]], align 4 ; CHECK-NEXT: ret void ; entry: call void @byval_callee(ptr byval(float) align 128 %a, ptr %b) %caller.load = load float, ptr %b, align 4 %arrayidx = getelementptr inbounds float, ptr %a, i64 7 store float %caller.load, ptr %arrayidx, align 4 ret void } attributes #0 = { nounwind uwtable }