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; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
; This used to raise an assertion due to how the choice between uniform and
; non-uniform branches was determined.
;
; CHECK-LABEL: {{^}}main:
; CHECK: s_cbranch_vccnz
define amdgpu_ps float @main(<4 x i32> inreg %rsrc) {
main_body:
%v = call float @llvm.amdgcn.buffer.load.f32(<4 x i32> %rsrc, i32 0, i32 0, i1 true, i1 false)
%cc = fcmp une float %v, 1.000000e+00
br i1 %cc, label %if, label %else
if:
%u = fadd float %v, %v
br label %else
else:
%r = phi float [ %v, %main_body ], [ %u, %if ]
ret float %r
}
; Function Attrs: nounwind readonly
declare float @llvm.amdgcn.buffer.load.f32(<4 x i32>, i32, i32, i1, i1) #0
attributes #0 = { nounwind readonly }