forked from OSchip/llvm-project
34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu | FileCheck -check-prefix=X32_LINUX %s
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; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu | FileCheck -check-prefix=X64_LINUX %s
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; RUN: llc < %s -march=x86 -mtriple=x86-pc-win32 | FileCheck -check-prefix=X32_WIN %s
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; RUN: llc < %s -march=x86-64 -mtriple=x86_64-pc-win32 | FileCheck -check-prefix=X64_WIN %s
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@i = thread_local global i8 0
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@j = thread_local global i8 0
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define void @f() nounwind optsize {
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entry:
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%0 = load i8* @i, align 2
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%1 = sext i8 %0 to i32
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tail call void @g(i32 %1) nounwind
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%2 = load i8* @j, align 2
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%3 = zext i8 %2 to i32
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tail call void @h(i32 %3) nounwind
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ret void
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}
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declare void @g(i32)
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declare void @h(i32)
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; X32_LINUX: movsbl %gs:i@NTPOFF, %eax
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; X32_LINUX: movzbl %gs:j@NTPOFF, %eax
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; X64_LINUX: movsbl %fs:i@TPOFF, %edi
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; X64_LINUX: movzbl %fs:j@TPOFF, %edi
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; X32_WIN: movsbl _i@SECREL(%esi), %eax
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; X32_WIN: movzbl _j@SECREL(%esi), %eax
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; X64_WIN: movabsq $i@SECREL, %rax
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; X64_WIN: movsbl (%rsi,%rax), %ecx
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; X64_WIN: movabsq $j@SECREL, %rax
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; X64_WIN: movzbl (%rsi,%rax), %ecx
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