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llvm-mirror/test/ThinLTO/X86/cfi-icall.ll
Amy Huang 062b5d40cb Reland "Change the X86 datalayout to add three address spaces
for 32 bit signed, 32 bit unsigned, and 64 bit pointers."
This reverts 57076d3199fc2b0af4a3736b7749dd5462cacda5.

Original review at https://reviews.llvm.org/D64931.
Review for added fix at https://reviews.llvm.org/D66843.

llvm-svn: 371568
2019-09-10 23:15:38 +00:00

38 lines
1.2 KiB
LLVM

; RUN: opt -thinlto-bc -thinlto-split-lto-unit %s -o %t1.bc
; RUN: llvm-lto2 run -thinlto-distributed-indexes %t1.bc -o %t.out -save-temps \
; RUN: -r %t1.bc,foo,plx \
; RUN: -r %t1.bc,bar,x \
; RUN: -r %t1.bc,addrtaken,px
; RUN: llvm-bcanalyzer -dump %t.out.index.bc | FileCheck %s --check-prefix=COMBINED
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define i1 @foo(i8* %p) !type !0 {
entry:
%x = call i1 @llvm.type.test(i8* %p, metadata !"typeid1")
ret i1 %x
}
declare !type !0 i1 @bar(i8*)
; Functions must be address taken to have jump table entries emitted
define void @addrtaken(i1 %i) {
%1 = select i1 %i, i1(i8*)* @foo, i1(i8*)* @bar
ret void
}
declare i1 @llvm.type.test(i8* %ptr, metadata %type) nounwind readnone
!0 = !{i64 0, !"typeid1"}
; COMBINED: <GLOBALVAL_SUMMARY_BLOCK
; COMBINED: <CFI_FUNCTION_DEFS op0=0 op1=3/>
; COMBINED: <CFI_FUNCTION_DECLS op0=3 op1=3/>
; COMBINED: <TYPE_ID op0=6 op1=7 op2=4 op3=7 op4=0 op5=0 op6=0 op7=0/>
; COMBINED: </GLOBALVAL_SUMMARY_BLOCK>
; COMBINED: <STRTAB_BLOCK
; COMBINED-NEXT: <BLOB abbrevid=4/> blob data = 'foobartypeid1'
; COMBINED-NEXT: </STRTAB_BLOCK>