diff options
Diffstat (limited to 'test/CodeGen/X86/seh-no-invokes.ll')
| -rw-r--r-- | test/CodeGen/X86/seh-no-invokes.ll | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/test/CodeGen/X86/seh-no-invokes.ll b/test/CodeGen/X86/seh-no-invokes.ll deleted file mode 100644 index 52244aa996a7..000000000000 --- a/test/CodeGen/X86/seh-no-invokes.ll +++ /dev/null @@ -1,76 +0,0 @@ -; RUN: llc < %s | FileCheck %s - -; Generated with this C source: -; static __forceinline void __cpuid() { __asm__(""); } -; void f() { -; __try { -; __cpuid(); -; } __except (1) { -; } -; } - -; When running clang at -O1, we can end up deleting unreachable SEH catchpads -; without running GlobalDCE to remove the associated filter. This used to -; result in references to undefined labels. Now we check that we emit the -; label. This was PR30431. - -; CHECK-LABEL: _f: # @f -; CHECK: Lf$parent_frame_offset = 0 -; CHECK: retl - -; CHECK-LABEL: "?filt$0@0@f@@": # @"\01?filt$0@0@f@@" -; CHECK: movl $Lf$parent_frame_offset, - -; ModuleID = 't.c' -source_filename = "t.c" -target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32" -target triple = "i386-pc-windows-msvc19.0.24210" - -define void @f() #0 personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) { -__try.cont: - %__exception_code = alloca i32, align 4 - call void (...) @llvm.localescape(i32* nonnull %__exception_code) - call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"() #3, !srcloc !1 - ret void -} - -; Function Attrs: nounwind -define internal i32 @"\01?filt$0@0@f@@"() #1 { -entry: - %0 = tail call i8* @llvm.frameaddress(i32 1) - %1 = tail call i8* @llvm.x86.seh.recoverfp(i8* bitcast (void ()* @f to i8*), i8* %0) - %2 = tail call i8* @llvm.localrecover(i8* bitcast (void ()* @f to i8*), i8* %1, i32 0) - %__exception_code = bitcast i8* %2 to i32* - %3 = getelementptr inbounds i8, i8* %0, i32 -20 - %4 = bitcast i8* %3 to { i32*, i8* }** - %5 = load { i32*, i8* }*, { i32*, i8* }** %4, align 4 - %6 = getelementptr inbounds { i32*, i8* }, { i32*, i8* }* %5, i32 0, i32 0 - %7 = load i32*, i32** %6, align 4 - %8 = load i32, i32* %7, align 4 - store i32 %8, i32* %__exception_code, align 4 - ret i32 1 -} - -; Function Attrs: nounwind readnone -declare i8* @llvm.frameaddress(i32) #2 - -; Function Attrs: nounwind readnone -declare i8* @llvm.x86.seh.recoverfp(i8*, i8*) #2 - -; Function Attrs: nounwind readnone -declare i8* @llvm.localrecover(i8*, i8*, i32) #2 - -declare i32 @_except_handler3(...) - -; Function Attrs: nounwind -declare void @llvm.localescape(...) #3 - -attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="pentium4" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #2 = { nounwind readnone } -attributes #3 = { nounwind } - -!llvm.ident = !{!0} - -!0 = !{!"clang version 4.0.0 (trunk 282900) (llvm/trunk 282903)"} -!1 = !{i32 48} |
