Files
clang-p2996/llvm/test/CodeGen/PowerPC/store_fptoi.ll
Chen Zheng eb7d16ea25 [PowerPC] make expensive mflr be away from its user in the function prologue
mflr is kind of expensive on Power version smaller than 10, so we should
schedule the store for the mflr's def away from mflr.

In epilogue, the expensive mtlr has no user for its def, so it doesn't
matter that the load and the mtlr are back-to-back.

Reviewed By: RolandF

Differential Revision: https://reviews.llvm.org/D137423
2022-11-14 21:14:20 -05:00

1022 lines
28 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; 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(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: qpConv2sdw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv 2, 0(3)
; CHECK-NEXT: xscvqpsdz 2, 2
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: qpConv2sdw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: mflr 0
; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
; CHECK-PWR8-NEXT: .cfi_offset lr, 16
; CHECK-PWR8-NEXT: .cfi_offset r30, -16
; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-PWR8-NEXT: stdu 1, -48(1)
; CHECK-PWR8-NEXT: std 0, 64(1)
; CHECK-PWR8-NEXT: mr 30, 4
; CHECK-PWR8-NEXT: lxvd2x 0, 0, 3
; CHECK-PWR8-NEXT: xxswapd 2, 0
; CHECK-PWR8-NEXT: bl __fixkfdi
; CHECK-PWR8-NEXT: nop
; CHECK-PWR8-NEXT: std 3, 0(30)
; CHECK-PWR8-NEXT: addi 1, 1, 48
; CHECK-PWR8-NEXT: ld 0, 16(1)
; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
; CHECK-PWR8-NEXT: mtlr 0
; CHECK-PWR8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%conv = fptosi fp128 %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @qpConv2sw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: qpConv2sw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv 2, 0(3)
; CHECK-NEXT: xscvqpswz 2, 2
; CHECK-NEXT: stxsiwx 2, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: qpConv2sw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: mflr 0
; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
; CHECK-PWR8-NEXT: .cfi_offset lr, 16
; CHECK-PWR8-NEXT: .cfi_offset r30, -16
; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-PWR8-NEXT: stdu 1, -48(1)
; CHECK-PWR8-NEXT: std 0, 64(1)
; CHECK-PWR8-NEXT: mr 30, 4
; CHECK-PWR8-NEXT: lxvd2x 0, 0, 3
; CHECK-PWR8-NEXT: xxswapd 2, 0
; CHECK-PWR8-NEXT: bl __fixkfsi
; CHECK-PWR8-NEXT: nop
; CHECK-PWR8-NEXT: stw 3, 0(30)
; CHECK-PWR8-NEXT: addi 1, 1, 48
; CHECK-PWR8-NEXT: ld 0, 16(1)
; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
; CHECK-PWR8-NEXT: mtlr 0
; CHECK-PWR8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%conv = fptosi fp128 %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @qpConv2udw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: qpConv2udw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv 2, 0(3)
; CHECK-NEXT: xscvqpudz 2, 2
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: qpConv2udw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: mflr 0
; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
; CHECK-PWR8-NEXT: .cfi_offset lr, 16
; CHECK-PWR8-NEXT: .cfi_offset r30, -16
; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-PWR8-NEXT: stdu 1, -48(1)
; CHECK-PWR8-NEXT: std 0, 64(1)
; CHECK-PWR8-NEXT: mr 30, 4
; CHECK-PWR8-NEXT: lxvd2x 0, 0, 3
; CHECK-PWR8-NEXT: xxswapd 2, 0
; CHECK-PWR8-NEXT: bl __fixunskfdi
; CHECK-PWR8-NEXT: nop
; CHECK-PWR8-NEXT: std 3, 0(30)
; CHECK-PWR8-NEXT: addi 1, 1, 48
; CHECK-PWR8-NEXT: ld 0, 16(1)
; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
; CHECK-PWR8-NEXT: mtlr 0
; CHECK-PWR8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%conv = fptoui fp128 %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @qpConv2uw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: qpConv2uw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lxv 2, 0(3)
; CHECK-NEXT: xscvqpuwz 2, 2
; CHECK-NEXT: stxsiwx 2, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: qpConv2uw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: mflr 0
; CHECK-PWR8-NEXT: .cfi_def_cfa_offset 48
; CHECK-PWR8-NEXT: .cfi_offset lr, 16
; CHECK-PWR8-NEXT: .cfi_offset r30, -16
; CHECK-PWR8-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-PWR8-NEXT: stdu 1, -48(1)
; CHECK-PWR8-NEXT: std 0, 64(1)
; CHECK-PWR8-NEXT: mr 30, 4
; CHECK-PWR8-NEXT: lxvd2x 0, 0, 3
; CHECK-PWR8-NEXT: xxswapd 2, 0
; CHECK-PWR8-NEXT: bl __fixunskfsi
; CHECK-PWR8-NEXT: nop
; CHECK-PWR8-NEXT: stw 3, 0(30)
; CHECK-PWR8-NEXT: addi 1, 1, 48
; CHECK-PWR8-NEXT: ld 0, 16(1)
; CHECK-PWR8-NEXT: ld 30, -16(1) # 8-byte Folded Reload
; CHECK-PWR8-NEXT: mtlr 0
; CHECK-PWR8-NEXT: blr
entry:
%0 = load fp128, ptr %a, align 16
%conv = fptoui fp128 %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sdw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2sdw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpsxds 2, 0
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sdw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2sw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stfiwx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2shw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2shw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsihx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2shw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sth 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i16
store i16 %conv, ptr %b, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sb(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2sb:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsibx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sb:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stb 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i8
store i8 %conv, ptr %b, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sdw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2sdw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxds 2, 0
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sdw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2sw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stfiwx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2shw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2shw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsihx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2shw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sth 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i16
store i16 %conv, ptr %b, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sb(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2sb:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsibx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sb:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stb 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i8
store i8 %conv, ptr %b, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sdw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2sdw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 3
; CHECK-NEXT: xscvdpsxds 0, 0
; CHECK-NEXT: stxsdx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sdw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 3
; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i64
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, ptr %b, i64 %idxprom
store i64 %conv, ptr %arrayidx, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2sw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 2
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stfiwx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 2
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i32
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, ptr %b, i64 %idxprom
store i32 %conv, ptr %arrayidx, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2shw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2shw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 1
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsihx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2shw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 5, 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sthx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i16
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, ptr %b, i64 %idxprom
store i16 %conv, ptr %arrayidx, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2sb_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2sb_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsibx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2sb_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stbx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptosi double %0 to i8
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, ptr %b, i64 %idxprom
store i8 %conv, ptr %arrayidx, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sdw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2sdw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxds 0, 0
; CHECK-NEXT: sldi 5, 5, 3
; CHECK-NEXT: stxsdx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sdw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 3
; CHECK-PWR8-NEXT: xscvdpsxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i64
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, ptr %b, i64 %idxprom
store i64 %conv, ptr %arrayidx, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2sw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: sldi 5, 5, 2
; CHECK-NEXT: stfiwx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 2
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i32
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, ptr %b, i64 %idxprom
store i32 %conv, ptr %arrayidx, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2shw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2shw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: sldi 5, 5, 1
; CHECK-NEXT: stxsihx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2shw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 5, 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sthx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i16
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, ptr %b, i64 %idxprom
store i16 %conv, ptr %arrayidx, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2sb_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2sb_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpsxws 0, 0
; CHECK-NEXT: stxsibx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2sb_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stbx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 signext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptosi float %0 to i8
%idxprom = sext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, ptr %b, i64 %idxprom
store i8 %conv, ptr %arrayidx, align 1
ret void
}
; ==========================================
; Tests for store of fp_to_uint converstions
; ==========================================
; Function Attrs: norecurse nounwind
define void @dpConv2udw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2udw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpuxds 2, 0
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2udw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2uw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2uw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stfiwx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2uw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2uhw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2uhw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsihx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2uhw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sth 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i16
store i16 %conv, ptr %b, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2ub(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: dpConv2ub:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsibx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2ub:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stb 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i8
store i8 %conv, ptr %b, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2udw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2udw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxds 2, 0
; CHECK-NEXT: stxsd 2, 0(4)
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2udw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i64
store i64 %conv, ptr %b, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2uw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2uw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stfiwx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2uw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 0, 4
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i32
store i32 %conv, ptr %b, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2uhw(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2uhw:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsihx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2uhw:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sth 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i16
store i16 %conv, ptr %b, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2ub(ptr nocapture readonly %a, ptr nocapture %b) {
; CHECK-LABEL: spConv2ub:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsibx 0, 0, 4
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2ub:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stb 3, 0(4)
; CHECK-PWR8-NEXT: blr
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i8
store i8 %conv, ptr %b, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2udw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2udw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 3
; CHECK-NEXT: xscvdpuxds 0, 0
; CHECK-NEXT: stxsdx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2udw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 3
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i64
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, ptr %b, i64 %idxprom
store i64 %conv, ptr %arrayidx, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2uw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2uw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 2
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stfiwx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2uw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 2
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i32
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, ptr %b, i64 %idxprom
store i32 %conv, ptr %arrayidx, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2uhw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2uhw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: sldi 3, 5, 1
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsihx 0, 4, 3
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2uhw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: sldi 5, 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sthx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i16
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, ptr %b, i64 %idxprom
store i16 %conv, ptr %arrayidx, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @dpConv2ub_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: dpConv2ub_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfd 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsibx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: dpConv2ub_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfd 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stbx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load double, ptr %a, align 8
%conv = fptoui double %0 to i8
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, ptr %b, i64 %idxprom
store i8 %conv, ptr %arrayidx, align 1
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2udw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2udw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxds 0, 0
; CHECK-NEXT: sldi 5, 5, 3
; CHECK-NEXT: stxsdx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2udw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 3
; CHECK-PWR8-NEXT: xscvdpuxds 0, 0
; CHECK-PWR8-NEXT: stxsdx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i64
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i64, ptr %b, i64 %idxprom
store i64 %conv, ptr %arrayidx, align 8
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2uw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2uw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: sldi 5, 5, 2
; CHECK-NEXT: stfiwx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2uw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 3, 5, 2
; CHECK-PWR8-NEXT: xscvdpuxws 0, 0
; CHECK-PWR8-NEXT: stfiwx 0, 4, 3
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i32
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i32, ptr %b, i64 %idxprom
store i32 %conv, ptr %arrayidx, align 4
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2uhw_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2uhw_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: sldi 5, 5, 1
; CHECK-NEXT: stxsihx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2uhw_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: sldi 5, 5, 1
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: sthx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i16
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i16, ptr %b, i64 %idxprom
store i16 %conv, ptr %arrayidx, align 2
ret void
}
; Function Attrs: norecurse nounwind
define void @spConv2ub_x(ptr nocapture readonly %a, ptr nocapture %b,
; CHECK-LABEL: spConv2ub_x:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: lfs 0, 0(3)
; CHECK-NEXT: xscvdpuxws 0, 0
; CHECK-NEXT: stxsibx 0, 4, 5
; CHECK-NEXT: blr
;
; CHECK-PWR8-LABEL: spConv2ub_x:
; CHECK-PWR8: # %bb.0: # %entry
; CHECK-PWR8-NEXT: lfs 0, 0(3)
; CHECK-PWR8-NEXT: xscvdpsxws 0, 0
; CHECK-PWR8-NEXT: mffprwz 3, 0
; CHECK-PWR8-NEXT: stbx 3, 4, 5
; CHECK-PWR8-NEXT: blr
i32 zeroext %idx) {
entry:
%0 = load float, ptr %a, align 4
%conv = fptoui float %0 to i8
%idxprom = zext i32 %idx to i64
%arrayidx = getelementptr inbounds i8, ptr %b, i64 %idxprom
store i8 %conv, ptr %arrayidx, align 1
ret void
}