1 ; RUN: llc -mtriple=amdgcn -stop-after=amdgpu-isel -verify-machineinstrs -o - %s | FileCheck %s
2 ; RUN: llc -mtriple=amdgcn -stop-after=amdgpu-isel -enable-new-pm -o - %s | FileCheck %s
4 ; CHECK-LABEL: vcopy_i1_undef
5 ; CHECK: [[IMPDEF0:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
7 ; CHECK: [[IMPDEF1:%[0-9]+]]:sreg_64 = IMPLICIT_DEF
8 ; CHECK-NOT: COPY [[IMPDEF0]]
9 ; CHECK-NOT: COPY [[IMPDEF1]]
11 define <2 x float> @vcopy_i1_undef(ptr addrspace(1) %p, i1 %c0) {
13 br i1 %c0, label %exit, label %false
16 %x = load <2 x float>, ptr addrspace(1) %p
17 %cmp = fcmp one <2 x float> %x, zeroinitializer
21 %c = phi <2 x i1> [ undef, %entry ], [ %cmp, %false ]
22 %ret = select <2 x i1> %c, <2 x float> <float 2.0, float 2.0>, <2 x float> <float 4.0, float 4.0>