82 lines · plain
1; RUN: opt -passes=name-anon-globals -module-summary < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC2; Check for summary block/records.3 4; BC: <SOURCE_FILENAME5; "h"6; BC-NEXT: <GLOBALVAR {{.*}} op0=0 op1=17; "foo"8; BC-NEXT: <FUNCTION op0=1 op1=39; "bar"10; BC-NEXT: <FUNCTION op0=4 op1=311; "anon.[32 chars].0"12; BC-NEXT: <FUNCTION op0=7 op1=3913; "variadic"14; BC-NEXT: <FUNCTION op0=46 op1=815; "llvm.va_start"16; BC-NEXT: <FUNCTION op0=54 op1=1617; "f"18; BC-NEXT: <ALIAS op0=70 op1=119; BC: <GLOBALVAL_SUMMARY_BLOCK20; BC-NEXT: <VERSION21; BC-NEXT: <FLAGS22; BC-NEXT: <PERMODULE_PROFILE {{.*}} op0=1 op1=023; BC-NEXT: <PERMODULE_PROFILE {{.*}} op0=2 op1=024; BC-NEXT: <PERMODULE_PROFILE {{.*}} op0=3 op1=725; BC-NEXT: <PERMODULE_PROFILE {{.*}} op0=4 op1=0 op2=4 op3=026; BC-NEXT: <ALIAS {{.*}} op0=6 op1=0 op2=327; BC-NEXT: </GLOBALVAL_SUMMARY_BLOCK28; BC: <STRTAB_BLOCK29; BC-NEXT: blob data = 'hfoobaranon.{{................................}}.0variadicllvm.va_start.p{{[0-9]+}}f{{.*}}'30 31 32; RUN: opt -passes=name-anon-globals -module-summary < %s | llvm-dis | FileCheck %s33; RUN: opt -passes=name-anon-globals -module-summary -S < %s | FileCheck %s34; RUN: opt -passes=name-anon-globals -module-summary -S < %s | llvm-as | llvm-dis | FileCheck %s35; Check that this round-trips correctly.36 37; ModuleID = '<stdin>'38target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"39target triple = "x86_64-unknown-linux-gnu"40 41; CHECK: define i32 @foo()42 43; Function Attrs: nounwind uwtable44define i32 @foo() #0 {45entry:46 ret i32 147}48 49; CHECK: define i32 @bar(i32 %x)50 51; Function Attrs: nounwind uwtable52define i32 @bar(i32 %x) #0 {53entry:54 ret i32 %x55}56 57; FIXME: Anonymous function and alias not currently in summary until58; follow on fixes to rename anonymous globals and emit alias summary59; entries are committed.60; Check an anonymous function as well, since in that case only the alias61; ends up in the value symbol table and having a summary.62@f = alias void (), void ()* @0 ; <ptr> [#uses=0]63@h = external global void ()* ; <ptr> [#uses=0]64 65define internal void @0() nounwind {66entry:67 store void()* @0, void()** @h68 br label %return69 70return: ; preds = %entry71 ret void72}73 74define i32 @variadic(...) {75 %ap = alloca i8*, align 876 %ap.0 = bitcast i8** %ap to i8*77 call void @llvm.va_start(i8* %ap.0)78 ret i32 4279}80 81declare void @llvm.va_start(i8*) nounwind82