1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-apple-darwin19.5.0 | FileCheck %s 3 4; OSS fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25184 5 6define <2 x double> @test_fpext() { 7; CHECK-LABEL: test_fpext: 8; CHECK: ## %bb.0: 9; CHECK-NEXT: movsd {{.*#+}} xmm0 = [4.9406564584124654E-324,0.0E+0] 10; CHECK-NEXT: retq 11 %tmp12 = insertelement <4 x float> undef, float 0.000000e+00, i32 3 12 %tmp5 = fpext <4 x float> %tmp12 to <4 x double> 13 %ret = shufflevector <4 x double> %tmp5, <4 x double> undef, <2 x i32> <i32 0, i32 1> 14 %E1 = extractelement <4 x double> %tmp5, i16 undef 15 %I2 = insertelement <2 x double> %ret, double 4.940660e-324, i16 undef 16 store double %E1, ptr undef, align 8 17 ret <2 x double> %I2 18} 19