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