forked from OSchip/llvm-project
[DAGCombiner] More load-store forwarding for big-endian
Get some load-store forwarding cases for big-endian where a larger store covers a smaller load, and the offset would be 0 and handled on little-endian but on big-endian the offset is adjusted to be non-zero. The idea is just to shift the data to make it look like the offset 0 case. Differential Revision: https://reviews.llvm.org/D130115
This commit is contained in:
Roland Froese
parent
25394c9d10
commit
207228c1d6
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@ -16725,7 +16725,6 @@ static inline ElementCount numVectorEltsOrZero(EVT T) {
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}
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bool DAGCombiner::getTruncatedStoreValue(StoreSDNode *ST, SDValue &Val) {
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Val = ST->getValue();
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EVT STType = Val.getValueType();
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EVT STMemType = ST->getMemoryVT();
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if (STType == STMemType)
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@ -16817,6 +16816,7 @@ SDValue DAGCombiner::ForwardStoreValueToDirectLoad(LoadSDNode *LD) {
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// significant bit in the loaded value maps to the least significant bit in
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// the stored value). With Offset=n (for n > 0) the loaded value starts at the
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// n:th least significant byte of the stored value.
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int64_t OrigOffset = Offset;
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if (DAG.getDataLayout().isBigEndian())
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Offset = ((int64_t)STMemType.getStoreSizeInBits().getFixedSize() -
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(int64_t)LDMemType.getStoreSizeInBits().getFixedSize()) /
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@ -16868,11 +16868,23 @@ SDValue DAGCombiner::ForwardStoreValueToDirectLoad(LoadSDNode *LD) {
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}
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}
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// Handle some cases for big-endian that would be Offset 0 and handled for
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// little-endian.
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SDValue Val = ST->getValue();
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if (DAG.getDataLayout().isBigEndian() && Offset > 0 && OrigOffset == 0) {
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if (STType.isInteger() && !STType.isVector() && LDType.isInteger() &&
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!LDType.isVector() && isTypeLegal(STType) &&
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TLI.isOperationLegal(ISD::SRL, STType)) {
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Val = DAG.getNode(ISD::SRL, SDLoc(LD), STType, Val,
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DAG.getConstant(Offset * 8, SDLoc(LD), STType));
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Offset = 0;
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}
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}
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// TODO: Deal with nonzero offset.
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if (LD->getBasePtr().isUndef() || Offset != 0)
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return SDValue();
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// Model necessary truncations / extenstions.
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SDValue Val;
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// Truncate Value To Stored Memory Size.
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do {
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if (!getTruncatedStoreValue(ST, Val))
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@ -5,8 +5,9 @@
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define i8 @test1(i32 %a, i8* %pa) {
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; CHECK-BE-LABEL: test1:
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; CHECK-BE: // %bb.0:
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; CHECK-BE-NEXT: str w0, [x1]
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; CHECK-BE-NEXT: ldrb w0, [x1]
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; CHECK-BE-NEXT: mov w8, w0
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; CHECK-BE-NEXT: lsr w0, w0, #24
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; CHECK-BE-NEXT: str w8, [x1]
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; CHECK-BE-NEXT: ret
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;
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; CHECK-LE-LABEL: test1:
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@ -1751,12 +1751,10 @@ define <2 x i32> @i32_2(<2 x i32> %a, <2 x i32> %b) {
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; MIPS64R5EB: # %bb.0:
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; MIPS64R5EB-NEXT: daddiu $sp, $sp, -32
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; MIPS64R5EB-NEXT: .cfi_def_cfa_offset 32
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; MIPS64R5EB-NEXT: sd $5, 16($sp)
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; MIPS64R5EB-NEXT: sd $4, 24($sp)
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; MIPS64R5EB-NEXT: lw $1, 16($sp)
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; MIPS64R5EB-NEXT: dsrl $1, $5, 32
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; MIPS64R5EB-NEXT: insert.d $w0[0], $1
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; MIPS64R5EB-NEXT: insert.d $w0[1], $5
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; MIPS64R5EB-NEXT: lw $1, 24($sp)
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; MIPS64R5EB-NEXT: dsrl $1, $4, 32
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; MIPS64R5EB-NEXT: insert.d $w1[0], $1
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; MIPS64R5EB-NEXT: insert.d $w1[1], $4
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; MIPS64R5EB-NEXT: addv.d $w0, $w1, $w0
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@ -80,8 +80,9 @@ entry:
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; 32BIT: bb.0.entry:
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; 32BIT-NEXT: liveins: $r3
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; 32BIT: STW killed renamable $r3, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0, align 8)
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; 32BIT-NEXT: renamable $r3 = LBZ 0, %fixed-stack.0 :: (dereferenceable load (s8)
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; 32BIT: renamable $r4 = COPY $r3
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; 32BIT: renamable $r3 = RLWINM $r3, 8, 24, 31
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; 32BIT: STW killed renamable $r4, 0, %fixed-stack.0 :: (store (s32) into %fixed-stack.0, align 8)
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; 32BIT-NEXT: BLR
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; 64BIT: fixedStack:
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@ -92,18 +93,21 @@ entry:
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; 64BIT: bb.0.entry:
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; 64BIT-NEXT: liveins: $x3
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; 64BIT: STD killed renamable $x3, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0, align 16)
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; 64BIT-NEXT: renamable $x3 = LBZ8 0, %fixed-stack.0 :: (dereferenceable load (s8)
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; 64BIT: renamable $x4 = COPY $x3
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; 64BIT: renamable $x3 = RLDICL $x3, 8, 56
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; 64BIT: STD killed renamable $x4, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0, align 16)
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; CHECKASM-LABEL: .test_byval_1Byte:
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; ASM32: stw 3, 24(1)
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; ASM32-NEXT: lbz 3, 24(1)
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; ASM32-NEXT: blr
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; ASM32: mr 4, 3
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; ASM32-NEXT: srwi 3, 3, 24
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; ASM32-NEXT: stw 4, 24(1)
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; ASM32-NEXT: blr
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; ASM64: std 3, 48(1)
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; ASM64-NEXT: lbz 3, 48(1)
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; ASM64-NEXT: blr
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; ASM64: mr 4, 3
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; ASM64-NEXT: rldicl 3, 3, 8, 56
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; ASM64-NEXT: std 4, 48(1)
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; ASM64-NEXT: blr
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@f = common global float 0.000000e+00, align 4
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@ -433,10 +437,10 @@ entry:
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; 64BIT: bb.0.entry:
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; 64BIT-NEXT: liveins: $x3
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; 64BIT: STD killed renamable $x3, 0, %fixed-stack.2 :: (store (s64) into %fixed-stack.2, align 16)
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; 64BIT-NEXT: STD killed renamable $x4, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0)
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; 64BIT: STD renamable $x4, 0, %fixed-stack.0 :: (store (s64) into %fixed-stack.0)
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; 64BIT-DAG: renamable $r[[SCRATCH1:[0-9]+]] = LBZ 3, %fixed-stack.2 :: (dereferenceable load (s8)
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; 64BIT-DAG: renamable $r[[SCRATCH2:[0-9]+]] = LWZ 0, %fixed-stack.0 :: (dereferenceable load (s32)
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; 64BIT-NEXT: renamable $r[[SCRATCH3:[0-9]+]] = nsw ADD4 killed renamable $r[[SCRATCH2]], killed renamable $r[[SCRATCH1]]
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; 64BIT-DAG: renamable $x[[SCRATCH2:[0-9]+]] = RLDICL killed renamable $x4, 32, 32
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; 64BIT-NEXT: renamable $r[[SCRATCH3:[0-9]+]] = nsw ADD4 renamable $r[[SCRATCH2]], killed renamable $r[[SCRATCH1]], implicit killed $x[[SCRATCH2]]
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; 64BIT-NEXT: renamable $x3 = EXTSW_32_64 killed renamable $r[[SCRATCH3]]
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; 64BIT-NEXT: BLR8
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@ -449,9 +453,9 @@ entry:
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; ASM32-NEXT: blr
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; ASM64: std 3, 48(1)
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; ASM64-NEXT: lbz [[SCRATCH1:[0-9]+]], 51(1)
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; ASM64-NEXT: std 4, 56(1)
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; ASM64-DAG: lbz [[SCRATCH1:[0-9]+]], 51(1)
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; ASM64-DAG: lwz [[SCRATCH2:[0-9]+]], 56(1)
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; ASM64-NEXT: rldicl [[SCRATCH2:[0-9]+]], 4, 32, 32
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; ASM64-NEXT: add [[SCRATCH3:[0-9]+]], [[SCRATCH2]], [[SCRATCH1]]
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; ASM64-NEXT: extsw 3, [[SCRATCH3]]
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; ASM64-NEXT: blr
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@ -925,13 +925,13 @@ define signext i8 @caller_16([16 x i8]* nocapture readonly byval([16 x i8]) %dat
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; P8BE-NEXT: mflr r0
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; P8BE-NEXT: std r0, 16(r1)
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; P8BE-NEXT: stdu r1, -144(r1)
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; P8BE-NEXT: std r4, 200(r1)
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; P8BE-NEXT: addi r5, r1, 128
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; P8BE-NEXT: rldicl r6, r4, 32, 32
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; P8BE-NEXT: std r3, 192(r1)
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; P8BE-NEXT: lwz r4, 200(r1)
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; P8BE-NEXT: std r4, 200(r1)
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; P8BE-NEXT: std r3, 128(r1)
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; P8BE-NEXT: mr r3, r5
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; P8BE-NEXT: stw r4, 136(r1)
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; P8BE-NEXT: stw r6, 136(r1)
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; P8BE-NEXT: bl callee
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; P8BE-NEXT: nop
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; P8BE-NEXT: li r3, 0
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@ -946,9 +946,9 @@ define signext i8 @caller_16([16 x i8]* nocapture readonly byval([16 x i8]) %dat
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; P9BE-NEXT: std r0, 16(r1)
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; P9BE-NEXT: stdu r1, -144(r1)
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; P9BE-NEXT: std r4, 200(r1)
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; P9BE-NEXT: rldicl r5, r4, 32, 32
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; P9BE-NEXT: addi r4, r1, 128
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; P9BE-NEXT: std r3, 192(r1)
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; P9BE-NEXT: lwz r5, 200(r1)
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; P9BE-NEXT: std r3, 128(r1)
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; P9BE-NEXT: mr r3, r4
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; P9BE-NEXT: stw r5, 136(r1)
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@ -965,10 +965,10 @@ define signext i8 @caller_16([16 x i8]* nocapture readonly byval([16 x i8]) %dat
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; P10BE-NEXT: mflr r0
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; P10BE-NEXT: std r0, 16(r1)
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; P10BE-NEXT: stdu r1, -144(r1)
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; P10BE-NEXT: std r4, 200(r1)
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; P10BE-NEXT: std r3, 192(r1)
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; P10BE-NEXT: std r4, 200(r1)
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; P10BE-NEXT: rldicl r5, r4, 32, 32
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; P10BE-NEXT: addi r4, r1, 128
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; P10BE-NEXT: lwz r5, 200(r1)
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; P10BE-NEXT: std r3, 128(r1)
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; P10BE-NEXT: mr r3, r4
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; P10BE-NEXT: stw r5, 136(r1)
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@ -1098,14 +1098,14 @@ define signext i8 @caller_18([18 x i8]* nocapture readonly byval([18 x i8]) %dat
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; P8BE-NEXT: mflr r0
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; P8BE-NEXT: std r0, 16(r1)
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; P8BE-NEXT: stdu r1, -144(r1)
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; P8BE-NEXT: std r4, 200(r1)
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; P8BE-NEXT: addi r6, r1, 126
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; P8BE-NEXT: sth r5, 208(r1)
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; P8BE-NEXT: rldicl r5, r4, 32, 32
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; P8BE-NEXT: std r3, 192(r1)
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; P8BE-NEXT: lwz r4, 200(r1)
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; P8BE-NEXT: std r4, 200(r1)
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; P8BE-NEXT: stdx r3, 0, r6
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; P8BE-NEXT: mr r3, r6
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; P8BE-NEXT: sth r5, 208(r1)
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; P8BE-NEXT: stw r4, 134(r1)
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; P8BE-NEXT: stw r5, 134(r1)
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; P8BE-NEXT: bl callee
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; P8BE-NEXT: nop
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; P8BE-NEXT: li r3, 0
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@ -1120,9 +1120,9 @@ define signext i8 @caller_18([18 x i8]* nocapture readonly byval([18 x i8]) %dat
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; P9BE-NEXT: std r0, 16(r1)
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; P9BE-NEXT: stdu r1, -144(r1)
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; P9BE-NEXT: std r4, 200(r1)
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; P9BE-NEXT: addi r4, r1, 126
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; P9BE-NEXT: sth r5, 208(r1)
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; P9BE-NEXT: lwz r5, 200(r1)
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; P9BE-NEXT: rldicl r5, r4, 32, 32
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; P9BE-NEXT: addi r4, r1, 126
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; P9BE-NEXT: std r3, 192(r1)
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; P9BE-NEXT: stdx r3, 0, r4
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; P9BE-NEXT: mr r3, r4
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@ -1140,11 +1140,11 @@ define signext i8 @caller_18([18 x i8]* nocapture readonly byval([18 x i8]) %dat
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; P10BE-NEXT: mflr r0
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; P10BE-NEXT: std r0, 16(r1)
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; P10BE-NEXT: stdu r1, -144(r1)
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; P10BE-NEXT: std r4, 200(r1)
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; P10BE-NEXT: std r3, 192(r1)
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; P10BE-NEXT: addi r4, r1, 126
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; P10BE-NEXT: std r4, 200(r1)
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; P10BE-NEXT: sth r5, 208(r1)
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; P10BE-NEXT: lwz r5, 200(r1)
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; P10BE-NEXT: rldicl r5, r4, 32, 32
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; P10BE-NEXT: addi r4, r1, 126
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; P10BE-NEXT: stdx r3, 0, r4
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; P10BE-NEXT: mr r3, r4
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; P10BE-NEXT: stw r5, 134(r1)
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@ -569,14 +569,13 @@ define signext i8 @caller_5([5 x i8]* nocapture readonly byval([5 x i8]) %data)
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; P8BE-NEXT: mflr r0
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; P8BE-NEXT: std r0, 16(r1)
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; P8BE-NEXT: stdu r1, -128(r1)
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; P8BE-NEXT: rldicl r4, r3, 56, 8
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; P8BE-NEXT: stb r3, 183(r1)
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; P8BE-NEXT: stw r4, 179(r1)
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; P8BE-NEXT: rldicl r3, r3, 56, 8
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; P8BE-NEXT: lbz r4, 183(r1)
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; P8BE-NEXT: lwz r3, 179(r1)
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; P8BE-NEXT: stb r4, 127(r1)
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; P8BE-NEXT: stw r3, 179(r1)
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; P8BE-NEXT: stw r3, 123(r1)
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; P8BE-NEXT: addi r3, r1, 123
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; P8BE-NEXT: stb r4, 127(r1)
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; P8BE-NEXT: bl callee
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; P8BE-NEXT: nop
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; P8BE-NEXT: li r3, 0
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@ -590,14 +589,13 @@ define signext i8 @caller_5([5 x i8]* nocapture readonly byval([5 x i8]) %data)
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; P9BE-NEXT: mflr r0
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; P9BE-NEXT: std r0, 16(r1)
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; P9BE-NEXT: stdu r1, -128(r1)
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; P9BE-NEXT: rldicl r4, r3, 56, 8
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; P9BE-NEXT: stb r3, 183(r1)
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; P9BE-NEXT: stw r4, 179(r1)
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; P9BE-NEXT: rldicl r3, r3, 56, 8
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; P9BE-NEXT: lbz r4, 183(r1)
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; P9BE-NEXT: lwz r3, 179(r1)
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; P9BE-NEXT: stb r4, 127(r1)
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; P9BE-NEXT: stw r3, 179(r1)
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; P9BE-NEXT: stw r3, 123(r1)
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; P9BE-NEXT: addi r3, r1, 123
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; P9BE-NEXT: stb r4, 127(r1)
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; P9BE-NEXT: bl callee
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; P9BE-NEXT: nop
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; P9BE-NEXT: li r3, 0
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@ -611,14 +609,13 @@ define signext i8 @caller_5([5 x i8]* nocapture readonly byval([5 x i8]) %data)
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; P10BE-NEXT: mflr r0
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; P10BE-NEXT: std r0, 16(r1)
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; P10BE-NEXT: stdu r1, -128(r1)
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; P10BE-NEXT: rldicl r4, r3, 56, 8
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; P10BE-NEXT: stb r3, 183(r1)
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; P10BE-NEXT: stw r4, 179(r1)
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; P10BE-NEXT: rldicl r3, r3, 56, 8
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; P10BE-NEXT: lbz r4, 183(r1)
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; P10BE-NEXT: lwz r3, 179(r1)
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; P10BE-NEXT: stb r4, 127(r1)
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; P10BE-NEXT: stw r3, 179(r1)
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; P10BE-NEXT: stw r3, 123(r1)
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; P10BE-NEXT: addi r3, r1, 123
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; P10BE-NEXT: stb r4, 127(r1)
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; P10BE-NEXT: bl callee
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; P10BE-NEXT: nop
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; P10BE-NEXT: li r3, 0
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@ -884,18 +881,17 @@ define signext i8 @caller_7([7 x i8]* nocapture readonly byval([7 x i8]) %data)
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; P8BE-NEXT: mflr r0
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; P8BE-NEXT: std r0, 16(r1)
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; P8BE-NEXT: stdu r1, -128(r1)
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; P8BE-NEXT: rldicl r4, r3, 40, 24
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; P8BE-NEXT: rldicl r5, r3, 56, 8
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; P8BE-NEXT: rldicl r4, r3, 56, 8
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; P8BE-NEXT: stb r3, 183(r1)
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; P8BE-NEXT: stw r4, 177(r1)
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; P8BE-NEXT: sth r5, 181(r1)
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; P8BE-NEXT: lbz r4, 183(r1)
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; P8BE-NEXT: lwz r3, 177(r1)
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; P8BE-NEXT: lhz r5, 181(r1)
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; P8BE-NEXT: stb r4, 127(r1)
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; P8BE-NEXT: rldicl r3, r3, 40, 24
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; P8BE-NEXT: sth r4, 181(r1)
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; P8BE-NEXT: lbz r5, 183(r1)
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; P8BE-NEXT: lhz r4, 181(r1)
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; P8BE-NEXT: stw r3, 177(r1)
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; P8BE-NEXT: stw r3, 121(r1)
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; P8BE-NEXT: addi r3, r1, 121
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; P8BE-NEXT: sth r5, 125(r1)
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; P8BE-NEXT: stb r5, 127(r1)
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; P8BE-NEXT: sth r4, 125(r1)
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; P8BE-NEXT: bl callee
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; P8BE-NEXT: nop
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; P8BE-NEXT: li r3, 0
|
||||
|
|
@ -909,17 +905,16 @@ define signext i8 @caller_7([7 x i8]* nocapture readonly byval([7 x i8]) %data)
|
|||
; P9BE-NEXT: mflr r0
|
||||
; P9BE-NEXT: std r0, 16(r1)
|
||||
; P9BE-NEXT: stdu r1, -128(r1)
|
||||
; P9BE-NEXT: rldicl r4, r3, 40, 24
|
||||
; P9BE-NEXT: rldicl r4, r3, 56, 8
|
||||
; P9BE-NEXT: stb r3, 183(r1)
|
||||
; P9BE-NEXT: lbz r5, 183(r1)
|
||||
; P9BE-NEXT: stw r4, 177(r1)
|
||||
; P9BE-NEXT: rldicl r4, r3, 56, 8
|
||||
; P9BE-NEXT: lwz r3, 177(r1)
|
||||
; P9BE-NEXT: rldicl r3, r3, 40, 24
|
||||
; P9BE-NEXT: sth r4, 181(r1)
|
||||
; P9BE-NEXT: lhz r4, 181(r1)
|
||||
; P9BE-NEXT: stb r5, 127(r1)
|
||||
; P9BE-NEXT: stw r3, 177(r1)
|
||||
; P9BE-NEXT: stw r3, 121(r1)
|
||||
; P9BE-NEXT: addi r3, r1, 121
|
||||
; P9BE-NEXT: lhz r4, 181(r1)
|
||||
; P9BE-NEXT: stb r5, 127(r1)
|
||||
; P9BE-NEXT: sth r4, 125(r1)
|
||||
; P9BE-NEXT: bl callee
|
||||
; P9BE-NEXT: nop
|
||||
|
|
@ -934,17 +929,16 @@ define signext i8 @caller_7([7 x i8]* nocapture readonly byval([7 x i8]) %data)
|
|||
; P10BE-NEXT: mflr r0
|
||||
; P10BE-NEXT: std r0, 16(r1)
|
||||
; P10BE-NEXT: stdu r1, -128(r1)
|
||||
; P10BE-NEXT: rldicl r4, r3, 40, 24
|
||||
; P10BE-NEXT: stb r3, 183(r1)
|
||||
; P10BE-NEXT: lbz r5, 183(r1)
|
||||
; P10BE-NEXT: stw r4, 177(r1)
|
||||
; P10BE-NEXT: rldicl r4, r3, 56, 8
|
||||
; P10BE-NEXT: lwz r3, 177(r1)
|
||||
; P10BE-NEXT: stb r3, 183(r1)
|
||||
; P10BE-NEXT: rldicl r3, r3, 40, 24
|
||||
; P10BE-NEXT: lbz r5, 183(r1)
|
||||
; P10BE-NEXT: sth r4, 181(r1)
|
||||
; P10BE-NEXT: lhz r4, 181(r1)
|
||||
; P10BE-NEXT: stb r5, 127(r1)
|
||||
; P10BE-NEXT: stw r3, 177(r1)
|
||||
; P10BE-NEXT: stw r3, 121(r1)
|
||||
; P10BE-NEXT: addi r3, r1, 121
|
||||
; P10BE-NEXT: lhz r4, 181(r1)
|
||||
; P10BE-NEXT: stb r5, 127(r1)
|
||||
; P10BE-NEXT: sth r4, 125(r1)
|
||||
; P10BE-NEXT: bl callee
|
||||
; P10BE-NEXT: nop
|
||||
|
|
|
|||
|
|
@ -13,15 +13,15 @@ define dso_local void @g(%struct.e.0.1.2.3.12.29* %agg.result) local_unnamed_add
|
|||
; CHECK-NEXT: nop
|
||||
; CHECK-NEXT: addis r4, r2, g@toc@ha
|
||||
; CHECK-NEXT: addi r4, r4, g@toc@l
|
||||
; CHECK-NEXT: ld r5, 0(r4)
|
||||
; CHECK-NEXT: std r5, 0(r3)
|
||||
; CHECK-NEXT: ld r5, 16(r4)
|
||||
; CHECK-NEXT: std r5, 16(r3)
|
||||
; CHECK-NEXT: ld r6, 8(r4)
|
||||
; CHECK-NEXT: std r6, 8(r3)
|
||||
; CHECK-NEXT: ld r6, 24(r4)
|
||||
; CHECK-NEXT: std r6, 24(r3)
|
||||
; CHECK-NEXT: lwz r6, 0(r3)
|
||||
; CHECK-NEXT: ld r6, 0(r4)
|
||||
; CHECK-NEXT: std r6, 0(r3)
|
||||
; CHECK-NEXT: rldicl r6, r6, 32, 32
|
||||
; CHECK-NEXT: ld r7, 8(r4)
|
||||
; CHECK-NEXT: std r7, 8(r3)
|
||||
; CHECK-NEXT: ld r7, 24(r4)
|
||||
; CHECK-NEXT: std r7, 24(r3)
|
||||
; CHECK-NEXT: ld r4, 32(r4)
|
||||
; CHECK-NEXT: std r4, 32(r3)
|
||||
; CHECK-NEXT: li r4, 20
|
||||
|
|
|
|||
|
|
@ -15,8 +15,9 @@ target triple = "powerpc-ibm-aix7.2.0.0"
|
|||
define i32 @ustc1(%struct.USST* noundef byval(%struct.USST) align 4 %s) {
|
||||
; CHECK-LABEL: ustc1:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srwi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.USST, %struct.USST* %s, i32 0, i32 0
|
||||
|
|
@ -30,8 +31,9 @@ entry:
|
|||
define i32 @ustc2(%struct.USST* noundef byval(%struct.USST) align 4 %s) {
|
||||
; CHECK-LABEL: ustc2:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lhz 3, 24(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srwi 3, 3, 16
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.USST, %struct.USST* %s, i32 0, i32 0
|
||||
|
|
@ -44,9 +46,9 @@ entry:
|
|||
define i32 @stc1(%struct.SST* noundef byval(%struct.SST) align 4 %s) {
|
||||
; CHECK-LABEL: stc1:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srawi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SST, %struct.SST* %s, i32 0, i32 0
|
||||
|
|
@ -60,8 +62,9 @@ entry:
|
|||
define i32 @stc2(%struct.SST* noundef byval(%struct.SST) align 4 %s) {
|
||||
; CHECK-LABEL: stc2:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lha 3, 24(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srawi 3, 3, 16
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SST, %struct.SST* %s, i32 0, i32 0
|
||||
|
|
@ -74,8 +77,9 @@ entry:
|
|||
define i32 @ctc(%struct.CST* noundef byval(%struct.CST) align 4 %s) {
|
||||
; CHECK-LABEL: ctc:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srwi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.CST, %struct.CST* %s, i32 0, i32 0
|
||||
|
|
@ -88,9 +92,9 @@ entry:
|
|||
define i32 @sctc(%struct.SCST* noundef byval(%struct.SCST) align 4 %s) {
|
||||
; CHECK-LABEL: sctc:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: srawi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 24(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SCST, %struct.SCST* %s, i32 0, i32 0
|
||||
|
|
@ -117,9 +121,8 @@ define i32 @tc41(%struct.ST* noundef byval(%struct.ST) align 4 %s) {
|
|||
; CHECK-LABEL: tc41:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: srawi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 28(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ST, %struct.ST* %s, i32 0, i32 0
|
||||
|
|
@ -133,7 +136,7 @@ define i32 @tc42(%struct.ST* noundef byval(%struct.ST) align 4 %s) {
|
|||
; CHECK-LABEL: tc42:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lha 3, 24(1)
|
||||
; CHECK-NEXT: srawi 3, 3, 16
|
||||
; CHECK-NEXT: stw 4, 28(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
|
|
@ -176,7 +179,7 @@ define i32 @utc41(%struct.UST* noundef byval(%struct.UST) align 4 %s) {
|
|||
; CHECK-LABEL: utc41:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lbz 3, 24(1)
|
||||
; CHECK-NEXT: srwi 3, 3, 24
|
||||
; CHECK-NEXT: stw 4, 28(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
|
|
@ -191,7 +194,7 @@ define i32 @utc42(%struct.UST* noundef byval(%struct.UST) align 4 %s) {
|
|||
; CHECK-LABEL: utc42:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: stw 3, 24(1)
|
||||
; CHECK-NEXT: lhz 3, 24(1)
|
||||
; CHECK-NEXT: srwi 3, 3, 16
|
||||
; CHECK-NEXT: stw 4, 28(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
|
|
|
|||
|
|
@ -17,8 +17,9 @@ target triple = "powerpc64-ibm-aix7.2.0.0"
|
|||
define zeroext i32 @ustc1(%struct.USST* noundef byval(%struct.USST) align 8 %s) {
|
||||
; CHECK-LABEL: ustc1:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 8, 56
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.USST, %struct.USST* %s, i32 0, i32 0
|
||||
|
|
@ -32,8 +33,9 @@ entry:
|
|||
define zeroext i32 @ustc2(%struct.USST* noundef byval(%struct.USST) align 8 %s) {
|
||||
; CHECK-LABEL: ustc2:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lhz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 16, 48
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.USST, %struct.USST* %s, i32 0, i32 0
|
||||
|
|
@ -46,9 +48,11 @@ entry:
|
|||
define signext i32 @stc1(%struct.SST* noundef byval(%struct.SST) align 8 %s) {
|
||||
; CHECK-LABEL: stc1:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 16, 48
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: extsh 3, 3
|
||||
; CHECK-NEXT: srawi 3, 3, 8
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SST, %struct.SST* %s, i32 0, i32 0
|
||||
|
|
@ -62,8 +66,9 @@ entry:
|
|||
define signext i32 @stc2(%struct.SST* noundef byval(%struct.SST) align 8 %s) {
|
||||
; CHECK-LABEL: stc2:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lha 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 48
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SST, %struct.SST* %s, i32 0, i32 0
|
||||
|
|
@ -76,8 +81,9 @@ entry:
|
|||
define signext i32 @ctc(%struct.CST* noundef byval(%struct.CST) align 8 %s) {
|
||||
; CHECK-LABEL: ctc:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 8, 56
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.CST, %struct.CST* %s, i32 0, i32 0
|
||||
|
|
@ -90,9 +96,9 @@ entry:
|
|||
define signext i32 @sctc(%struct.SCST* noundef byval(%struct.SCST) align 8 %s) {
|
||||
; CHECK-LABEL: sctc:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 56
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.SCST, %struct.SCST* %s, i32 0, i32 0
|
||||
|
|
@ -105,8 +111,9 @@ entry:
|
|||
define signext i32 @tc44(%struct.ST* noundef byval(%struct.ST) align 8 %s) {
|
||||
; CHECK-LABEL: tc44:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lwa 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 32
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ST, %struct.ST* %s, i32 0, i32 0
|
||||
|
|
@ -118,9 +125,9 @@ entry:
|
|||
define signext i32 @tc41(%struct.ST* noundef byval(%struct.ST) align 8 %s) {
|
||||
; CHECK-LABEL: tc41:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 56
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ST, %struct.ST* %s, i32 0, i32 0
|
||||
|
|
@ -133,8 +140,9 @@ entry:
|
|||
define signext i32 @tc42(%struct.ST* noundef byval(%struct.ST) align 8 %s) {
|
||||
; CHECK-LABEL: tc42:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lha 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 48
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ST, %struct.ST* %s, i32 0, i32 0
|
||||
|
|
@ -147,9 +155,9 @@ entry:
|
|||
define signext i32 @tc43(%struct.ST* noundef byval(%struct.ST) align 8 %s) {
|
||||
; CHECK-LABEL: tc43:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lwz 3, 48(1)
|
||||
; CHECK-NEXT: srawi 3, 3, 8
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 40
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ST, %struct.ST* %s, i32 0, i32 0
|
||||
|
|
@ -162,8 +170,9 @@ entry:
|
|||
define zeroext i32 @utc44(%struct.UST* noundef byval(%struct.UST) align 8 %s) #0 {
|
||||
; CHECK-LABEL: utc44:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lwz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 32, 32
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.UST, %struct.UST* %s, i32 0, i32 0
|
||||
|
|
@ -175,8 +184,9 @@ entry:
|
|||
define zeroext i32 @utc41(%struct.UST* noundef byval(%struct.UST) align 8 %s) {
|
||||
; CHECK-LABEL: utc41:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 8, 56
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.UST, %struct.UST* %s, i32 0, i32 0
|
||||
|
|
@ -189,8 +199,9 @@ entry:
|
|||
define zeroext i32 @utc42(%struct.UST* noundef byval(%struct.UST) align 8 %s) {
|
||||
; CHECK-LABEL: utc42:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lhz 3, 48(1)
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 16, 48
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.UST, %struct.UST* %s, i32 0, i32 0
|
||||
|
|
@ -203,9 +214,9 @@ entry:
|
|||
define zeroext i32 @utc43(%struct.UST* noundef byval(%struct.UST) align 8 %s) {
|
||||
; CHECK-LABEL: utc43:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: lwz 3, 48(1)
|
||||
; CHECK-NEXT: rlwinm 3, 3, 24, 8, 31
|
||||
; CHECK-NEXT: mr 4, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 24, 40
|
||||
; CHECK-NEXT: std 4, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.UST, %struct.UST* %s, i32 0, i32 0
|
||||
|
|
@ -266,9 +277,10 @@ entry:
|
|||
define i64 @ltc84(%struct.LST* noundef byval(%struct.LST) align 8 %s) {
|
||||
; CHECK-LABEL: ltc84:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 32
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lwa 3, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.LST, %struct.LST* %s, i32 0, i32 0
|
||||
|
|
@ -297,9 +309,10 @@ entry:
|
|||
define i64 @ltc82(%struct.LST* noundef byval(%struct.LST) align 8 %s) {
|
||||
; CHECK-LABEL: ltc82:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 48
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lha 3, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.LST, %struct.LST* %s, i32 0, i32 0
|
||||
|
|
@ -312,10 +325,10 @@ entry:
|
|||
define i64 @ltc81(%struct.LST* noundef byval(%struct.LST) align 8 %s) {
|
||||
; CHECK-LABEL: ltc81:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: sradi 3, 3, 56
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: extsb 3, 3
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.LST, %struct.LST* %s, i32 0, i32 0
|
||||
|
|
@ -389,9 +402,10 @@ entry:
|
|||
define i64 @ultc84(%struct.ULST* noundef byval(%struct.ULST) align 8 %s) {
|
||||
; CHECK-LABEL: ultc84:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 32, 32
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lwz 3, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ULST, %struct.ULST* %s, i32 0, i32 0
|
||||
|
|
@ -420,9 +434,10 @@ entry:
|
|||
define i64 @ultc82(%struct.ULST* noundef byval(%struct.ULST) align 8 %s) {
|
||||
; CHECK-LABEL: ultc82:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 16, 48
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lhz 3, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ULST, %struct.ULST* %s, i32 0, i32 0
|
||||
|
|
@ -435,9 +450,10 @@ entry:
|
|||
define i64 @ultc81(%struct.ULST* noundef byval(%struct.ULST) align 8 %s) {
|
||||
; CHECK-LABEL: ultc81:
|
||||
; CHECK: # %bb.0: # %entry
|
||||
; CHECK-NEXT: std 3, 48(1)
|
||||
; CHECK-NEXT: mr 5, 3
|
||||
; CHECK-NEXT: rldicl 3, 3, 8, 56
|
||||
; CHECK-NEXT: std 5, 48(1)
|
||||
; CHECK-NEXT: std 4, 56(1)
|
||||
; CHECK-NEXT: lbz 3, 48(1)
|
||||
; CHECK-NEXT: blr
|
||||
entry:
|
||||
%a = getelementptr inbounds %struct.ULST, %struct.ULST* %s, i32 0, i32 0
|
||||
|
|
|
|||
Loading…
Reference in New Issue