38 lines
1.1 KiB
LLVM
38 lines
1.1 KiB
LLVM
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
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; RUN: -mcpu=pwr7 < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \
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; RUN: -mcpu=pwr7 < %s | FileCheck %s
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@ull = external global i64, align 8
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@ull_addr = external global i64*, align 8
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define dso_local void @test_builtin_ppc_store8r() {
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; CHECK-LABEL: test_builtin_ppc_store8r:
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; CHECK: stdbrx 3, 0, 4
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; CHECK-NEXT: blr
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;
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entry:
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%0 = load i64, i64* @ull, align 8
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%1 = load i64*, i64** @ull_addr, align 8
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%2 = bitcast i64* %1 to i8*
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call void @llvm.ppc.store8r(i64 %0, i8* %2)
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ret void
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}
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declare void @llvm.ppc.store8r(i64, i8*)
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define dso_local i64 @test_builtin_ppc_load8r() {
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; CHECK-LABEL: test_builtin_ppc_load8r:
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; CHECK: ldbrx 3, 0, 3
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; CHECK-NEXT: blr
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entry:
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%0 = load i64*, i64** @ull_addr, align 8
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%1 = bitcast i64* %0 to i8*
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%2 = call i64 @llvm.ppc.load8r(i8* %1)
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ret i64 %2
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}
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declare i64 @llvm.ppc.load8r(i8*)
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