30 lines
908 B
LLVM
30 lines
908 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -mtriple=powerpc \
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; RUN: -mcpu=pwr9 < %s | FileCheck %s --check-prefix=32BIT
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64 \
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; RUN: -mcpu=pwr9 < %s | FileCheck %s --check-prefix=64BIT
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define dso_local void @foo(i32 %inta, i64* %long_intb) {
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; 32BIT-LABEL: foo:
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; 32BIT: # %bb.0: # %entry
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; 32BIT-NEXT: srawi 5, 3, 31
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; 32BIT-NEXT: rotlwi 6, 3, 8
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; 32BIT-NEXT: slwi 3, 3, 8
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; 32BIT-NEXT: rlwimi 6, 5, 8, 0, 23
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; 32BIT-NEXT: stw 3, 4(4)
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; 32BIT-NEXT: stw 6, 0(4)
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; 32BIT-NEXT: blr
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;
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; 64BIT-LABEL: foo:
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; 64BIT: # %bb.0: # %entry
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; 64BIT-NEXT: extswsli 3, 3, 8
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; 64BIT-NEXT: std 3, 0(4)
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; 64BIT-NEXT: blr
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entry:
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%conv = sext i32 %inta to i64
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%shl = shl nsw i64 %conv, 8
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store i64 %shl, i64* %long_intb, align 8
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ret void
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}
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