41 lines
1.7 KiB
LLVM
41 lines
1.7 KiB
LLVM
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; RUN: opt < %s -partial-inliner -skip-partial-inlining-cost-analysis | llc -filetype=null
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; RUN: opt < %s -partial-inliner -skip-partial-inlining-cost-analysis -S | FileCheck %s
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; This testcase checks to see if CodeExtractor properly inherits
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; target specific attributes for the extracted function. This can
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; cause certain instructions that depend on the attributes to not
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; be lowered. Like in this test where we try to 'select' the blendvps
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; intrinsic on x86 that requires the +sse4.1 target feature.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: nounwind readnone
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declare <4 x float> @llvm.x86.sse41.blendvps(<4 x float>, <4 x float>, <4 x float>) #0
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; Function Attrs: nounwind uwtable
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define <4 x float> @inlinedFunc(i1, <4 x float>, <4 x float>, <4 x float>) #1 {
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entry:
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br i1 %0, label %if.then, label %return
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if.then:
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; Target intrinsic that requires sse4.1
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%target.call = call <4 x float> @llvm.x86.sse41.blendvps(<4 x float> %1, <4 x float> %2, <4 x float> %3)
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br label %return
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return: ; preds = %entry
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%retval = phi <4 x float> [ zeroinitializer, %entry ], [ %target.call, %if.then ]
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ret <4 x float> %retval
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}
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; Function Attrs: nounwind uwtable
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define <4 x float> @dummyCaller(i1, <4 x float>, <4 x float>, <4 x float>) #1 {
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entry:
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%val = call <4 x float> @inlinedFunc(i1 %0, <4 x float> %1, <4 x float> %2, <4 x float> %3)
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ret <4 x float> %val
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}
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attributes #0 = { nounwind readnone }
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attributes #1 = { nounwind uwtable "target-cpu"="x86-64" "target-features"="+sse4.1" }
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; CHECK: define {{.*}} @inlinedFunc.1.if.then{{.*}} [[COUNT1:#[0-9]+]]
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; CHECK: [[COUNT1]] = { {{.*}} "target-cpu"="x86-64" "target-features"="+sse4.1" }
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