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llvm-mirror/test/CodeGen/PowerPC/store_fptoi.ll
Qiu Chaofan 51f005dc6b [PowerPC] Fix store-fptoi combine of f128 on Power8 
llc would crash for (store (fptosi-f128-i32)) when -mcpu=pwr8, we should
not generate FP_TO_(S|U)INT_IN_VSR for f128 types at this time. This
patch fixes it.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D86686
2020-09-17 10:21:35 +08:00

849 lines
25 KiB
LLVM
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; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -ppc-vsr-nums-as-vr \
; RUN: -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown -ppc-vsr-nums-as-vr \
; RUN: -verify-machineinstrs < %s | FileCheck -check-prefix=CHECK-PWR8 %s
; ==========================================
; Tests for store of fp_to_sint converstions
; ==========================================
; Function Attrs: norecurse nounwind
define void @qpConv2sdw(fp128* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load fp128, fp128* %a, align 16
%conv = fptosi fp128 %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: qpConv2sdw
; CHECK: lxv [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvqpsdz [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: qpConv2sdw
; CHECK-PWR8: bl __fixkfdi
; CHECK-PWR8: blr
}
; Function Attrs: norecurse nounwind
define void @qpConv2sw(fp128* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load fp128, fp128* %a, align 16
%conv = fptosi fp128 %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: qpConv2sw
; CHECK: lxv [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvqpswz [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: qpConv2sw
; CHECK-PWR8: bl __fixkfsi
; CHECK-PWR8: blr
}
; Function Attrs: norecurse nounwind
define void @qpConv2udw(fp128* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load fp128, fp128* %a, align 16
%conv = fptoui fp128 %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: qpConv2udw
; CHECK: lxv [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvqpudz [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: qpConv2udw
; CHECK-PWR8: bl __fixunskfdi
; CHECK-PWR8: blr
}
; Function Attrs: norecurse nounwind
define void @qpConv2uw(fp128* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load fp128, fp128* %a, align 16
%conv = fptoui fp128 %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: qpConv2uw
; CHECK: lxv [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvqpuwz [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: qpConv2uw
; CHECK-PWR8: bl __fixunskfsi
; CHECK-PWR8: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sdw(double* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: dpConv2sdw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sdw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sw(double* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: dpConv2sw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2shw(double* nocapture readonly %a, i16* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i16
store i16 %conv, i16* %b, align 2
ret void
; CHECK-LABEL: dpConv2shw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2shw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sth [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sb(double* nocapture readonly %a, i8* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i8
store i8 %conv, i8* %b, align 1
ret void
; CHECK-LABEL: dpConv2sb
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sb
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stb [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sdw(float* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: spConv2sdw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sdw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sw(float* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: spConv2sw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2shw(float* nocapture readonly %a, i16* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i16
store i16 %conv, i16* %b, align 2
ret void
; CHECK-LABEL: spConv2shw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2shw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sth [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sb(float* nocapture readonly %a, i8* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i8
store i8 %conv, i8* %b, align 1
ret void
; CHECK-LABEL: spConv2sb
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sb
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stb [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sdw_x(double* nocapture readonly %a, i64* nocapture %b,
i32 signext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i64
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
store i64 %conv, i64* %arrayidx, align 8
ret void
; CHECK-LABEL: dpConv2sdw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 3
; CHECK-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sdw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8: sldi [[REG:[0-9]+]], 5, 3
; CHECK-PWR8-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sw_x(double* nocapture readonly %a, i32* nocapture %b,
i32 signext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i32
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
store i32 %conv, i32* %arrayidx, align 4
ret void
; CHECK-LABEL: dpConv2sw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2shw_x(double* nocapture readonly %a, i16* nocapture %b,
i32 signext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i16
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
store i16 %conv, i16* %arrayidx, align 2
ret void
; CHECK-LABEL: dpConv2shw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2shw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sthx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2sb_x(double* nocapture readonly %a, i8* nocapture %b,
i32 signext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptosi double %0 to i8
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
store i8 %conv, i8* %arrayidx, align 1
ret void
; CHECK-LABEL: dpConv2sb_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 4, 5
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2sb_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stbx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sdw_x(float* nocapture readonly %a, i64* nocapture %b,
i32 signext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i64
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
store i64 %conv, i64* %arrayidx, align 8
ret void
; CHECK-LABEL: spConv2sdw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 3
; CHECK-DAG: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sdw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 3
; CHECK-PWR8-NEXT: xscvdpsxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sw_x(float* nocapture readonly %a, i32* nocapture %b,
i32 signext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i32
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
store i32 %conv, i32* %arrayidx, align 4
ret void
; CHECK-LABEL: spConv2sw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 2
; CHECK-DAG: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2shw_x(float* nocapture readonly %a, i16* nocapture %b,
i32 signext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i16
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
store i16 %conv, i16* %arrayidx, align 2
ret void
; CHECK-LABEL: spConv2shw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 1
; CHECK-DAG: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2shw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG2:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sthx [[REG2]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2sb_x(float* nocapture readonly %a, i8* nocapture %b,
i32 signext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptosi float %0 to i8
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
store i8 %conv, i8* %arrayidx, align 1
ret void
; CHECK-LABEL: spConv2sb_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 4, 5
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2sb_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stbx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
; ==========================================
; Tests for store of fp_to_uint converstions
; ==========================================
; Function Attrs: norecurse nounwind
define void @dpConv2udw(double* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: dpConv2udw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2udw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2uw(double* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: dpConv2uw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2uw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2uhw(double* nocapture readonly %a, i16* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i16
store i16 %conv, i16* %b, align 2
ret void
; CHECK-LABEL: dpConv2uhw
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2uhw
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sth [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2ub(double* nocapture readonly %a, i8* nocapture %b) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i8
store i8 %conv, i8* %b, align 1
ret void
; CHECK-LABEL: dpConv2ub
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2ub
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stb [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2udw(float* nocapture readonly %a, i64* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i64
store i64 %conv, i64* %b, align 8
ret void
; CHECK-LABEL: spConv2udw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsd [[CONV]], 0(4)
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2udw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2uw(float* nocapture readonly %a, i32* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i32
store i32 %conv, i32* %b, align 4
ret void
; CHECK-LABEL: spConv2uw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2uw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 0, 4
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2uhw(float* nocapture readonly %a, i16* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i16
store i16 %conv, i16* %b, align 2
ret void
; CHECK-LABEL: spConv2uhw
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2uhw
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sth [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2ub(float* nocapture readonly %a, i8* nocapture %b) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i8
store i8 %conv, i8* %b, align 1
ret void
; CHECK-LABEL: spConv2ub
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 0, 4
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2ub
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stb [[REG]], 0(4)
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2udw_x(double* nocapture readonly %a, i64* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i64
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
store i64 %conv, i64* %arrayidx, align 8
ret void
; CHECK-LABEL: dpConv2udw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 3
; CHECK-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2udw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8: sldi [[REG:[0-9]+]], 5, 3
; CHECK-PWR8-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2uw_x(double* nocapture readonly %a, i32* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i32
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
store i32 %conv, i32* %arrayidx, align 4
ret void
; CHECK-LABEL: dpConv2uw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2uw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-PWR8-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2uhw_x(double* nocapture readonly %a, i16* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i16
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
store i16 %conv, i16* %arrayidx, align 2
ret void
; CHECK-LABEL: dpConv2uhw_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2uhw_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sthx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @dpConv2ub_x(double* nocapture readonly %a, i8* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load double, double* %a, align 8
%conv = fptoui double %0 to i8
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
store i8 %conv, i8* %arrayidx, align 1
ret void
; CHECK-LABEL: dpConv2ub_x
; CHECK: lfd [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 4, 5
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: dpConv2ub_x
; CHECK-PWR8: lfdx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stbx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2udw_x(float* nocapture readonly %a, i64* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i64
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, i64* %b, i64 %idxprom
store i64 %conv, i64* %arrayidx, align 8
ret void
; CHECK-LABEL: spConv2udw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 3
; CHECK-DAG: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2udw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 3
; CHECK-PWR8-NEXT: xscvdpuxds [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stxsdx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2uw_x(float* nocapture readonly %a, i32* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i32
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, i32* %b, i64 %idxprom
store i32 %conv, i32* %arrayidx, align 4
ret void
; CHECK-LABEL: spConv2uw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 2
; CHECK-DAG: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2uw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 2
; CHECK-PWR8-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: stfiwx [[CONV]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2uhw_x(float* nocapture readonly %a, i16* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i16
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, i16* %b, i64 %idxprom
store i16 %conv, i16* %arrayidx, align 2
ret void
; CHECK-LABEL: spConv2uhw_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-DAG: sldi [[REG:[0-9]+]], 5, 1
; CHECK-DAG: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsihx [[CONV]], 4, [[REG]]
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2uhw_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: sldi [[REG:[0-9]+]], 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG2:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: sthx [[REG2]], 4, [[REG]]
; CHECK-PWR8-NEXT: blr
}
; Function Attrs: norecurse nounwind
define void @spConv2ub_x(float* nocapture readonly %a, i8* nocapture %b,
i32 zeroext %idx) {
entry:
%0 = load float, float* %a, align 4
%conv = fptoui float %0 to i8
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, i8* %b, i64 %idxprom
store i8 %conv, i8* %arrayidx, align 1
ret void
; CHECK-LABEL: spConv2ub_x
; CHECK: lfs [[LD:[0-9]+]], 0(3)
; CHECK-NEXT: xscvdpuxws [[CONV:[0-9]+]], [[LD]]
; CHECK-NEXT: stxsibx [[CONV]], 4, 5
; CHECK-NEXT: blr
; CHECK-PWR8-LABEL: spConv2ub_x
; CHECK-PWR8: lfsx [[LD:[0-9]+]], 0, 3
; CHECK-PWR8-NEXT: xscvdpsxws [[CONV:[0-9]+]], [[LD]]
; CHECK-PWR8-NEXT: mffprwz [[REG:[0-9]+]], [[CONV]]
; CHECK-PWR8-NEXT: stbx [[REG]], 4, 5
; CHECK-PWR8-NEXT: blr
}
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