mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-05 13:29:22 +00:00
1454cb86be
Two changes: 1. Prefer SET* instructions when possible 2. Handle the CND*_INT case with floating-point args Reviewed-by: Christian König <christian.koenig@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176699 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
557 B
LLVM
17 lines
557 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
|
|
|
|
; This test checks a bug in R600TargetLowering::LowerSELECT_CC where the
|
|
; chance to optimize the fcmp + select instructions to SET* was missed
|
|
; due to the fact that the operands to fcmp and select had different types
|
|
|
|
; CHECK: SET{{[A-Z]+}}_DX10
|
|
|
|
define void @test(i32 addrspace(1)* %out, float addrspace(1)* %in) {
|
|
entry:
|
|
%0 = load float addrspace(1)* %in
|
|
%cmp = fcmp oeq float %0, 0.000000e+00
|
|
%value = select i1 %cmp, i32 -1, i32 0
|
|
store i32 %value, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|