7b1d793713
for 32 bit signed, 32 bit unsigned, and 64 bit pointers."
This reverts 57076d3199.
Original review at https://reviews.llvm.org/D64931.
Review for added fix at https://reviews.llvm.org/D66843.
llvm-svn: 371568
72 lines
2.7 KiB
LLVM
72 lines
2.7 KiB
LLVM
; RUN: opt < %s -pgo-instr-gen -S | FileCheck %s --check-prefix=GEN
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; RUN: opt < %s -passes=pgo-instr-gen -S | FileCheck %s --check-prefix=GEN
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; RUN: opt < %s -passes=pgo-instr-gen,instrprof -S | FileCheck %s --check-prefix=LOWER
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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$foo3 = comdat any
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@bar = external global void ()*, align 8
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; GEN: @__profn_foo = private constant [3 x i8] c"foo"
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define void @foo() {
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entry:
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; GEN: entry:
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; GEN-NEXT: call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 [[FOO_HASH:[0-9]+]], i32 1, i32 0)
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%tmp = load void ()*, void ()** @bar, align 8
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; GEN: [[ICALL_TARGET:%[0-9]+]] = ptrtoint void ()* %tmp to i64
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; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 [[FOO_HASH]], i64 [[ICALL_TARGET]], i32 0, i32 0)
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call void %tmp()
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ret void
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}
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@bar2 = global void ()* null, align 8
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@_ZTIi = external constant i8*
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define i32 @foo2(i32 %arg, i8** nocapture readnone %arg1) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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bb:
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%tmp2 = load void ()*, void ()** @bar2, align 8
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invoke void %tmp2()
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to label %bb10 unwind label %bb2
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; GEN: [[ICALL_TARGET2:%[0-9]+]] = ptrtoint void ()* %tmp2 to i64
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; GEN-NEXT: call void @llvm.instrprof.value.profile(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_foo2, i32 0, i32 0), i64 [[FOO2_HASH:[0-9]+]], i64 [[ICALL_TARGET2]], i32 0, i32 0)
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bb2: ; preds = %bb
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%tmp3 = landingpad { i8*, i32 }
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catch i8* bitcast (i8** @_ZTIi to i8*)
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%tmp4 = extractvalue { i8*, i32 } %tmp3, 1
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%tmp5 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*))
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%tmp6 = icmp eq i32 %tmp4, %tmp5
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br i1 %tmp6, label %bb7, label %bb11
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bb7: ; preds = %bb2
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%tmp8 = extractvalue { i8*, i32 } %tmp3, 0
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%tmp9 = tail call i8* @__cxa_begin_catch(i8* %tmp8)
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tail call void @__cxa_end_catch()
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br label %bb10
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bb10: ; preds = %bb7, %bb
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ret i32 0
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bb11: ; preds = %bb2
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resume { i8*, i32 } %tmp3
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}
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; Test that comdat function's address is recorded.
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; LOWER: @__profd_foo3.[[FOO3_HASH:[0-9]+]] = linkonce_odr{{.*}}@__profc_foo3.[[FOO3_HASH]]
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; Function Attrs: nounwind uwtable
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define linkonce_odr i32 @foo3() comdat {
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ret i32 1
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}
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declare i32 @__gxx_personality_v0(...)
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; Function Attrs: nounwind readnone
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declare i32 @llvm.eh.typeid.for(i8*) #0
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declare i8* @__cxa_begin_catch(i8*)
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declare void @__cxa_end_catch()
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