llvm/test/CodeGen/R600/fptrunc.ll

; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=CHECK

; CHECK: @fptrunc
; CHECK: V_CVT_F32_F64_e32
define void @fptrunc(float addrspace(1)* %out, double %in) {
  %result = fptrunc double %in to float
  store float %result, float addrspace(1)* %out
  ret void
}
R600/SI: Use -verify-machineinstrs for most tests We can't enable the verifier for tests with SI_IF and SI_ELSE, because these instructions are always followed by a COPY which copies their result to the next basic block. This violates the machine verifier's rule that non-terminators can not folow terminators. Reviewed-by: Vincent Lejeune<vljn at ovi.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192366 91177308-0d34-0410-b5e6-96231b3b80d8 2013-10-10 17:11:46 +00:00			`; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs \| FileCheck %s --check-prefix=CHECK`
R600/SI: Implement fp32<->fp64 conversions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187988 91177308-0d34-0410-b5e6-96231b3b80d8 2013-08-08 16:06:15 +00:00
			`; CHECK: @fptrunc`
			`; CHECK: V_CVT_F32_F64_e32`
			`define void @fptrunc(float addrspace(1)* %out, double %in) {`
			`%result = fptrunc double %in to float`
			`store float %result, float addrspace(1)* %out`
			`ret void`
			`}`