llvm-project/llvm/test/CodeGen/AMDGPU/i8-to-double-to-float.ll

12 lines
356 B
LLVM

;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
;CHECK: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
define amdgpu_kernel void @test(float addrspace(1)* %out, i8 addrspace(1)* %in) {
%1 = load i8, i8 addrspace(1)* %in
%2 = uitofp i8 %1 to double
%3 = fptrunc double %2 to float
store float %3, float addrspace(1)* %out
ret void
}