llvm-6502/test/CodeGen/R600/fp_to_sint.ll
Tom Stellard 3986785046 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

32 lines
1.3 KiB
LLVM

; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK
; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK
; R600-CHECK: @fp_to_sint_v2i32
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; SI-CHECK: @fp_to_sint_v2i32
; SI-CHECK: V_CVT_I32_F32_e32
; SI-CHECK: V_CVT_I32_F32_e32
define void @fp_to_sint_v2i32(<2 x i32> addrspace(1)* %out, <2 x float> %in) {
%result = fptosi <2 x float> %in to <2 x i32>
store <2 x i32> %result, <2 x i32> addrspace(1)* %out
ret void
}
; R600-CHECK: @fp_to_sint_v4i32
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW]}}
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; R600-CHECK: FLT_TO_INT {{\** *}}T{{[0-9]+\.[XYZW], PV\.[XYZW]}}
; SI-CHECK: @fp_to_sint_v4i32
; SI-CHECK: V_CVT_I32_F32_e32
; SI-CHECK: V_CVT_I32_F32_e32
; SI-CHECK: V_CVT_I32_F32_e32
; SI-CHECK: V_CVT_I32_F32_e32
define void @fp_to_sint_v4i32(<4 x i32> addrspace(1)* %out, <4 x float> addrspace(1)* %in) {
%value = load <4 x float> addrspace(1) * %in
%result = fptosi <4 x float> %value to <4 x i32>
store <4 x i32> %result, <4 x i32> addrspace(1)* %out
ret void
}