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f2011a3ae7
IMHO it is an antipattern to have a enum value that is Default. At any given piece of code it is not clear if we have to handle Default or if has already been mapped to a concrete value. In this case in particular, only the target can do the mapping and it is nice to make sure it is always done. This deletes the two default enum values of CodeModel and uses an explicit Optional<CodeModel> when it is possible that it is unspecified. llvm-svn: 309911
36 lines
1.5 KiB
LLVM
36 lines
1.5 KiB
LLVM
; RUN: llc -O3 -mtriple=armv7l-unknown-linux-gnueabihf -mcpu=generic %s -o - | FileCheck %s
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; Check that we respect the existing chain between loads and stores when we
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; legalize unaligned loads.
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; Test case from PR24669.
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; Make sure the loads happen before the stores.
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; CHECK-LABEL: get_set_complex:
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; CHECK-NOT: str
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; CHECK: ldr
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; CHECK-NOT: str
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; CHECK: ldr
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; CHECK: str
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; CHECK: {{bx|pop.*pc}}
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define i32 @get_set_complex({ float, float }* noalias nocapture %retptr,
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{ i8*, i32 }** noalias nocapture readnone %excinfo,
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i8* noalias nocapture readnone %env,
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[38 x i8]* nocapture %arg.rec,
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float %arg.val.0, float %arg.val.1)
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{
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entry:
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%inserted.real = insertvalue { float, float } undef, float %arg.val.0, 0
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%inserted.imag = insertvalue { float, float } %inserted.real, float %arg.val.1, 1
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%.15 = getelementptr inbounds [38 x i8], [38 x i8]* %arg.rec, i32 0, i32 10
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%.16 = bitcast i8* %.15 to { float, float }*
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%.17 = bitcast i8* %.15 to float*
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%.18 = load float, float* %.17, align 1
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%.19 = getelementptr inbounds [38 x i8], [38 x i8]* %arg.rec, i32 0, i32 14
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%tmp = bitcast i8* %.19 to float*
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%.20 = load float, float* %tmp, align 1
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%inserted.real.1 = insertvalue { float, float } undef, float %.18, 0
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%inserted.imag.1 = insertvalue { float, float } %inserted.real.1, float %.20, 1
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store { float, float } %inserted.imag, { float, float }* %.16, align 1
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store { float, float } %inserted.imag.1, { float, float }* %retptr, align 4
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ret i32 0
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}
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