1a540c3b8b
ISD::ADDC, ISD::ADDE, ISD::SUBC and ISD::SUBE are being deprecated, using ISD::UADDO_CARRY,ISD::USUBO_CARRY instead. Lowering the UADDO, UADDO_CARRY, USUBO, USUBO_CARRY in the patch.
57 lines
1.8 KiB
LLVM
57 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s --check-prefix=LINUXASM
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; RUN: llc < %s -mtriple=powerpc-ibm-aix-xcoff | FileCheck %s --check-prefix=AIXASM
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define noundef i32 @add(i32 noundef %a, i32 noundef %b, ptr nocapture noundef writeonly %ovf) {
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; LINUXASM-LABEL: add:
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; LINUXASM: # %bb.0: # %entry
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; LINUXASM-NEXT: li 6, 0
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; LINUXASM-NEXT: addc 3, 3, 4
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; LINUXASM-NEXT: addze 4, 6
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; LINUXASM-NEXT: stw 4, 0(5)
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; LINUXASM-NEXT: blr
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; AIXASM-LABEL: .add:
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; AIXASM: # %bb.0: # %entry
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; AIXASM-NEXT: addc 3, 3, 4
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; AIXASM-NEXT: li 4, 0
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; AIXASM-NEXT: addze 4, 4
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; AIXASM-NEXT: stw 4, 0(5)
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; AIXASM-NEXT: blr
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entry:
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%0 = tail call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
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%1 = extractvalue { i32, i1 } %0, 1
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%2 = extractvalue { i32, i1 } %0, 0
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%3 = zext i1 %1 to i32
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store i32 %3, ptr %ovf, align 8
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ret i32 %2
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}
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declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32)
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define noundef zeroext i1 @add_overflow(i32 noundef %a, i32 noundef %b, ptr nocapture noundef writeonly %ovf) {
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; LINUXASM-LABEL: add_overflow:
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; LINUXASM: # %bb.0: # %entry
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; LINUXASM-NEXT: li 6, 0
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; LINUXASM-NEXT: addc 4, 3, 4
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; LINUXASM-NEXT: addze 3, 6
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; LINUXASM-NEXT: stw 4, 0(5)
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; LINUXASM-NEXT: blr
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; AIXASM-LABEL: .add_overflow:
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; AIXASM: # %bb.0: # %entry
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; AIXASM-NEXT: addc 4, 3, 4
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; AIXASM-NEXT: li 3, 0
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; AIXASM-NEXT: addze 3, 3
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; AIXASM-NEXT: stw 4, 0(5)
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; AIXASM-NEXT: blr
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entry:
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%0 = tail call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b)
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%1 = extractvalue { i32, i1 } %0, 1
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%2 = extractvalue { i32, i1 } %0, 0
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store i32 %2, ptr %ovf, align 8
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ret i1 %1
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}
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