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R600/SI: Fix ftrunc f64 conformance failures.

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Re-add the tests since they were deleted at some point

llvm-svn: 219036
This commit is contained in:
Matt Arsenault 2014-10-03 23:54:27 +00:00
parent 6e844ba0a6
commit 2456242394
5 changed files with 114 additions and 4 deletions
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2
lib/Target/R600/AMDGPUISelLowering.cpp
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@ -1714,7 +1714,7 @@ SDValue AMDGPUTargetLowering::LowerFTRUNC(SDValue Op, SelectionDAG &DAG) const {
const unsigned ExpBits = 11;
// Extract the exponent.
SDValue ExpPart = DAG.getNode(AMDGPUISD::BFE_I32, SL, MVT::i32,
SDValue ExpPart = DAG.getNode(AMDGPUISD::BFE_U32, SL, MVT::i32,
Hi,
DAG.getConstant(FractBits - 32, MVT::i32),
DAG.getConstant(ExpBits, MVT::i32));

2
test/CodeGen/R600/fceil64.ll
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@ -10,7 +10,7 @@ declare <16 x double> @llvm.ceil.v16f64(<16 x double>) nounwind readnone
; FUNC-LABEL: {{^}}fceil_f64:
; CI: V_CEIL_F64_e32
; SI: S_BFE_I32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
; SI: S_BFE_U32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
; SI: S_ADD_I32 s{{[0-9]+}}, [[SEXP]], 0xfffffc01
; SI: S_LSHR_B64
; SI: S_NOT_B64

2
test/CodeGen/R600/ffloor.ll
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@ -11,7 +11,7 @@ declare <16 x double> @llvm.floor.v16f64(<16 x double>) nounwind readnone
; FUNC-LABEL: {{^}}ffloor_f64:
; CI: V_FLOOR_F64_e32
; SI: S_BFE_I32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
; SI: S_BFE_U32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
; SI: S_ADD_I32 s{{[0-9]+}}, [[SEXP]], 0xfffffc01
; SI: S_LSHR_B64
; SI: S_NOT_B64

2
test/CodeGen/R600/frem.ll
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@ -57,7 +57,7 @@ define void @frem_f64(double addrspace(1)* %out, double addrspace(1)* %in1,
; FUNC-LABEL: {{^}}unsafe_frem_f64:
; SI: V_RCP_F64_e32
; SI: V_MUL_F64
; SI: V_BFE_I32
; SI: V_BFE_U32
; SI: V_FMA_F64
; SI: S_ENDPGM
define void @unsafe_frem_f64(double addrspace(1)* %out, double addrspace(1)* %in1,

110
test/CodeGen/R600/ftrunc.f64.ll Normal file
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@ -0,0 +1,110 @@
; RUN: llc -march=r600 -mcpu=bonaire < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
declare double @llvm.trunc.f64(double) nounwind readnone
declare <2 x double> @llvm.trunc.v2f64(<2 x double>) nounwind readnone
declare <3 x double> @llvm.trunc.v3f64(<3 x double>) nounwind readnone
declare <4 x double> @llvm.trunc.v4f64(<4 x double>) nounwind readnone
declare <8 x double> @llvm.trunc.v8f64(<8 x double>) nounwind readnone
declare <16 x double> @llvm.trunc.v16f64(<16 x double>) nounwind readnone
; FUNC-LABEL: {{^}}v_ftrunc_f64:
; CI: V_TRUNC_F64
; SI: V_BFE_U32 {{v[0-9]+}}, {{v[0-9]+}}, 20, 11
; SI: S_ENDPGM
define void @v_ftrunc_f64(double addrspace(1)* %out, double addrspace(1)* %in) {
%x = load double addrspace(1)* %in, align 8
%y = call double @llvm.trunc.f64(double %x) nounwind readnone
store double %y, double addrspace(1)* %out, align 8
ret void
}
; FUNC-LABEL: {{^}}ftrunc_f64:
; CI: V_TRUNC_F64_e32
; SI: S_BFE_U32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
; SI: S_ADD_I32 s{{[0-9]+}}, [[SEXP]], 0xfffffc01
; SI: S_LSHR_B64
; SI: S_NOT_B64
; SI: S_AND_B64
; SI: S_AND_B32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000
; SI: CMP_LT_I32
; SI: CNDMASK_B32
; SI: CNDMASK_B32
; SI: CMP_GT_I32
; SI: CNDMASK_B32
; SI: CNDMASK_B32
; SI: S_ENDPGM
define void @ftrunc_f64(double addrspace(1)* %out, double %x) {
%y = call double @llvm.trunc.f64(double %x) nounwind readnone
store double %y, double addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v2f64:
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
define void @ftrunc_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %x) {
%y = call <2 x double> @llvm.trunc.v2f64(<2 x double> %x) nounwind readnone
store <2 x double> %y, <2 x double> addrspace(1)* %out
ret void
}
; FIXME-FUNC-LABEL: {{^}}ftrunc_v3f64:
; FIXME-CI: V_TRUNC_F64_e32
; FIXME-CI: V_TRUNC_F64_e32
; FIXME-CI: V_TRUNC_F64_e32
; define void @ftrunc_v3f64(<3 x double> addrspace(1)* %out, <3 x double> %x) {
; %y = call <3 x double> @llvm.trunc.v3f64(<3 x double> %x) nounwind readnone
; store <3 x double> %y, <3 x double> addrspace(1)* %out
; ret void
; }
; FUNC-LABEL: {{^}}ftrunc_v4f64:
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
define void @ftrunc_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %x) {
%y = call <4 x double> @llvm.trunc.v4f64(<4 x double> %x) nounwind readnone
store <4 x double> %y, <4 x double> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v8f64:
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
define void @ftrunc_v8f64(<8 x double> addrspace(1)* %out, <8 x double> %x) {
%y = call <8 x double> @llvm.trunc.v8f64(<8 x double> %x) nounwind readnone
store <8 x double> %y, <8 x double> addrspace(1)* %out
ret void
}
; FUNC-LABEL: {{^}}ftrunc_v16f64:
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
; CI: V_TRUNC_F64_e32
define void @ftrunc_v16f64(<16 x double> addrspace(1)* %out, <16 x double> %x) {
%y = call <16 x double> @llvm.trunc.v16f64(<16 x double> %x) nounwind readnone
store <16 x double> %y, <16 x double> addrspace(1)* %out
ret void
}