19 lines
782 B
LLVM
19 lines
782 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-apple-darwin19.5.0 | FileCheck %s
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; OSS fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25184
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define <2 x double> @test_fpext() {
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; CHECK-LABEL: test_fpext:
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; CHECK: ## %bb.0:
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; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
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; CHECK-NEXT: retq
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%tmp12 = insertelement <4 x float> undef, float 0.000000e+00, i32 3
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%tmp5 = fpext <4 x float> %tmp12 to <4 x double>
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%ret = shufflevector <4 x double> %tmp5, <4 x double> undef, <2 x i32> <i32 0, i32 1>
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%E1 = extractelement <4 x double> %tmp5, i16 undef
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%I2 = insertelement <2 x double> %ret, double 4.940660e-324, i16 undef
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store double %E1, double* undef, align 8
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ret <2 x double> %I2
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}
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