846709b287
Now that the legacy PM is no longer tested, the huge matrix of test prefixes used by attributor tests is no longer needed and very confusing for the casual reader. Reduce the prefixes down to just CHECK, TUNIT and CGSCC.
47 lines
2.6 KiB
LLVM
47 lines
2.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
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; Unused arguments from variadic functions cannot be eliminated as that changes
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; their classiciation according to the SysV amd64 ABI. Clang and other frontends
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; bake in the classification when they use things like byval, as in this test.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%struct.tt0 = type { i64, i64 }
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%struct.__va_list_tag = type { i32, i32, i8*, i8* }
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@t45 = internal global %struct.tt0 { i64 1335139741, i64 438042995 }, align 8
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; Function Attrs: nounwind uwtable
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;.
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; CHECK: @[[T45:[a-zA-Z0-9_$"\\.-]+]] = internal global [[STRUCT_TT0:%.*]] { i64 1335139741, i64 438042995 }, align 8
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;.
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define i32 @main(i32 %argc, i8** nocapture readnone %argv) #0 {
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; CHECK-LABEL: define {{[^@]+}}@main
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; CHECK-SAME: (i32 [[ARGC:%.*]], i8** nocapture nofree readnone [[ARGV:%.*]]) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: tail call void (i8*, i8*, i8*, i8*, i8*, ...) @callee_t0f(i8* undef, i8* undef, i8* undef, i8* undef, i8* undef, %struct.tt0* noundef nonnull byval([[STRUCT_TT0:%.*]]) align 8 dereferenceable(16) @t45)
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; CHECK-NEXT: ret i32 0
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;
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entry:
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tail call void (i8*, i8*, i8*, i8*, i8*, ...) @callee_t0f(i8* undef, i8* undef, i8* undef, i8* undef, i8* undef, %struct.tt0* byval(%struct.tt0) align 8 @t45)
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ret i32 0
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}
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; Function Attrs: nounwind uwtable
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define internal void @callee_t0f(i8* nocapture readnone %tp13, i8* nocapture readnone %tp14, i8* nocapture readnone %tp15, i8* nocapture readnone %tp16, i8* nocapture readnone %tp17, ...) {
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; CHECK-LABEL: define {{[^@]+}}@callee_t0f
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; CHECK-SAME: (i8* noalias nocapture nofree nonnull readnone align 4294967296 [[TP13:%.*]], i8* noalias nocapture nofree nonnull readnone align 4294967296 [[TP14:%.*]], i8* noalias nocapture nofree nonnull readnone align 4294967296 [[TP15:%.*]], i8* noalias nocapture nofree nonnull readnone align 4294967296 [[TP16:%.*]], i8* noalias nocapture nofree nonnull readnone align 4294967296 [[TP17:%.*]], ...) {
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @sink(i32 noundef 0)
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; CHECK-NEXT: ret void
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;
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entry:
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call void @sink(i32 0)
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ret void
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}
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declare void @sink(i32)
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