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29 lines
1000 B
LLVM
29 lines
1000 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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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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; CHECK-LABEL: foo:
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; 32BIT-DAG: srawi [[REG1:[0-9]+]], [[REG2:[0-9]+]], 31
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; 32BIT-DAG: rotlwi [[REG3:[0-9]+]], [[REG2]], 8
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; 32BIT-DAG: slwi [[REG4:[0-9]+]], [[REG2]], 8
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; 32BIT-DAG: rlwimi [[REG5:[0-9]+]], [[REG1]], 8, 0, 23
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; 32BIT-DAG: stw [[REG4]], 4([[REG6:[0-9]+]])
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; 32BIT-DAG: stw [[REG5]], 0([[REG6]])
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; 32BIT: blr
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; 64BIT: extswsli [[REG1:[0-9]+]], [[REG2:[0-9]+]], 8
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; 64BIT-NEXT: std [[REG1]], 0([[REG3:[0-9]+]])
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; 64BIT-NEXT: blr
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