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ad677d72ae
This is a more thorough fix for the issue than r203483. An IR pass will run before NVPTX codegen to make sure there are no invalid symbol names that can't be consumed by the ptxas assembler. llvm-svn: 205212
32 lines
861 B
LLVM
32 lines
861 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32
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; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64
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; Verify that the NVPTX target removes invalid symbol names prior to emitting
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; PTX.
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; PTX32-NOT: .str
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; PTX64-NOT: .str
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; PTX32-DAG: _$_str1
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; PTX32-DAG: _$_str
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; PTX64-DAG: _$_str1
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; PTX64-DAG: _$_str
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target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
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target triple = "nvptx64-unknown-unknown"
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@.str = private unnamed_addr constant [13 x i8] c"%d %f %c %d\0A\00", align 1
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@_$_str = private unnamed_addr constant [13 x i8] c"%d %f %c %d\0A\00", align 1
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; Function Attrs: nounwind
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define void @foo(i32 %a, float %b, i8 signext %c, i32 %e) {
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entry:
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%call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
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ret void
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}
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declare i32 @printf(i8*, ...)
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