forked from OSchip/llvm-project
47 lines
2.2 KiB
LLVM
47 lines
2.2 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; CHECK: @foo
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; CHECK-NEXT: load
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; CHECK-NEXT: extractvalue
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; CHECK-NEXT: insertvalue
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; CHECK-NEXT: store
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; CHECK-NEXT: ret
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define float @foo({{i32},{float, double}}* %p) nounwind {
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%t = load {{i32},{float, double}}* %p
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%s = extractvalue {{i32},{float, double}} %t, 1, 0
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%r = insertvalue {{i32},{float, double}} %t, double 2.0, 1, 1
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store {{i32},{float, double}} %r, {{i32},{float, double}}* %p
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ret float %s
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}
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; CHECK: @bar
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; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } { i32 4 }, { float, double } { float 4.000000e+00, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
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; CHECK-NEXT: ret float 7.000000e+00
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define float @bar({{i32},{float, double}}* %p) nounwind {
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store {{i32},{float, double}} insertvalue ({{i32},{float, double}}{{i32}{i32 4},{float, double}{float 4.0, double 5.0}}, double 20.0, 1, 1), {{i32},{float, double}}* %p
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ret float extractvalue ({{i32},{float, double}}{{i32}{i32 3},{float, double}{float 7.0, double 9.0}}, 1, 0)
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}
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; CHECK: @car
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; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } undef, { float, double } { float undef, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
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; CHECK-NEXT: ret float undef
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define float @car({{i32},{float, double}}* %p) nounwind {
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store {{i32},{float, double}} insertvalue ({{i32},{float, double}} undef, double 20.0, 1, 1), {{i32},{float, double}}* %p
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ret float extractvalue ({{i32},{float, double}} undef, 1, 0)
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}
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; CHECK: @dar
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; CHECK-NEXT: store { { i32 }, { float, double } } { { i32 } zeroinitializer, { float, double } { float 0.000000e+00, double 2.000000e+01 } }, { { i32 }, { float, double } }* %p
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; CHECK-NEXT: ret float 0.000000e+00
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define float @dar({{i32},{float, double}}* %p) nounwind {
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store {{i32},{float, double}} insertvalue ({{i32},{float, double}} zeroinitializer, double 20.0, 1, 1), {{i32},{float, double}}* %p
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ret float extractvalue ({{i32},{float, double}} zeroinitializer, 1, 0)
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}
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; PR4963
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; CHECK: @test57
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; CHECK-NEXT: ret <{ i32, i32 }> <{ i32 0, i32 4 }>
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define <{ i32, i32 }> @test57() {
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ret <{ i32, i32 }> insertvalue (<{ i32, i32 }> zeroinitializer, i32 4, 1)
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}
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