1; RUN: opt -S -passes=inline %s -o - | FileCheck %s 2; RUN: opt -S -passes='cgscc(inline)' %s -o - | FileCheck %s 3; RUN: opt -S -passes='module-inline' %s -o - | FileCheck %s 4 5; Check that memcpy2 is completely inlined away. 6; CHECK-NOT: memcpy2 7 8@.str = private unnamed_addr constant [2 x i8] c"a\00", align 1 9@.str1 = private unnamed_addr constant [3 x i8] c"ab\00", align 1 10 11; Function Attrs: nounwind ssp uwtable 12define i32 @main(i32 %argc, ptr nocapture readnone %argv) #0 { 13entry: 14 %data = alloca [2 x i8], align 1 15 call fastcc void @memcpy2(ptr %data, ptr @.str, i64 1) 16 call fastcc void @memcpy2(ptr %data, ptr @.str1, i64 2) 17 ret i32 0 18} 19 20; Function Attrs: inlinehint nounwind ssp uwtable 21define internal fastcc void @memcpy2(ptr nocapture %dst, ptr nocapture readonly %src, i64 %size) #1 { 22entry: 23 %vla = alloca i64, i64 %size, align 16 24 call void @llvm.memcpy.p0.p0.i64(ptr %vla, ptr %src, i64 %size, i1 false) 25 call void @llvm.memcpy.p0.p0.i64(ptr %dst, ptr %vla, i64 %size, i1 false) 26 ret void 27} 28 29; Function Attrs: nounwind 30declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture readonly, i64, i1) #2 31 32attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 33attributes #1 = { inlinehint nounwind ssp uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 34attributes #2 = { nounwind } 35 36!llvm.ident = !{!0} 37 38!0 = !{!"clang version 3.5.0 (trunk 205695) (llvm/trunk 205706)"} 39