1; RUN: opt < %s -S -inline -inline-threshold=2 | FileCheck %s 2; RUN: opt < %s -S -strip-debug -inline -inline-threshold=2 | FileCheck %s 3; 4; The purpose of this test is to check that debug info doesn't influence 5; inlining decisions. 6 7target 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" 8target triple = "x86_64-unknown-linux-gnu" 9 10declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 11declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1 12 13define <4 x float> @inner_vectors(<4 x float> %a, <4 x float> %b) { 14entry: 15 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 16 %mul = fmul <4 x float> %a, <float 3.000000e+00, float 3.000000e+00, float 3.000000e+00, float 3.000000e+00> 17 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 18 %mul1 = fmul <4 x float> %b, <float 5.000000e+00, float 5.000000e+00, float 5.000000e+00, float 5.000000e+00> 19 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 20 %add = fadd <4 x float> %mul, %mul1 21 ret <4 x float> %add 22} 23 24define float @outer_vectors(<4 x float> %a, <4 x float> %b) { 25; CHECK-LABEL: @outer_vectors( 26; CHECK-NOT: call <4 x float> @inner_vectors( 27; CHECK: ret float 28 29entry: 30 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 31 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 32 %call = call <4 x float> @inner_vectors(<4 x float> %a, <4 x float> %b) 33 call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{}, metadata !{}) 34 %vecext = extractelement <4 x float> %call, i32 0 35 %vecext1 = extractelement <4 x float> %call, i32 1 36 %add = fadd float %vecext, %vecext1 37 %vecext2 = extractelement <4 x float> %call, i32 2 38 %add3 = fadd float %add, %vecext2 39 %vecext4 = extractelement <4 x float> %call, i32 3 40 %add5 = fadd float %add3, %vecext4 41 ret float %add5 42} 43 44attributes #0 = { nounwind readnone } 45 46!llvm.dbg.cu = !{!0} 47!llvm.module.flags = !{!3, !4} 48!llvm.ident = !{!5} 49 50!0 = !{!"0x11\004\00\000\00\000\00\000", !1, !2, !2, !{}, !2, !2} ; [ DW_TAG_compile_unit ] 51!1 = !{!"", !""} 52!2 = !{i32 0} 53!3 = !{i32 2, !"Dwarf Version", i32 4} 54!4 = !{i32 1, !"Debug Info Version", i32 2} 55!5 = !{!""} 56