llvm-project/llvm/test/Bitcode/highLevelStructure.3.2.ll
Nikita Popov e45cf47923 [Bitcode] Remove auto-detection for typed pointers
Always read bitcode according to the -opaque-pointers mode. Do not
perform auto-detection to implicitly switch to typed pointers.

This is a step towards removing typed pointer support, and also
eliminates the class of problems where linking may fail if a typed
pointer module is loaded before an opaque pointer module. (The
latest place where this was encountered is D139924, but this has
previously been fixed in other places doing bitcode linking as well.)

Differential Revision: https://reviews.llvm.org/D139940
2022-12-14 13:38:20 +01:00

87 lines
3.3 KiB
LLVM

; RUN: llvm-dis < %s.bc| FileCheck %s
; highLevelStructure.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
; The test checks that LLVM does not misread binary float instructions of
; older bitcode files.
; Data Layout Test
; CHECK: target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-a0:0:64-f80:32:32-n8:16:32-S32"
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-a0:0:64-f80:32:32-n8:16:32-S32"
; Module-Level Inline Assembly Test
; CHECK: module asm "some assembly"
module asm "some assembly"
; Named Types Test
; CHECK: %mytype = type { ptr, i32 }
%mytype = type { %mytype*, i32 }
; Aliases Test
; CHECK: @glob1 = global i32 1
@glob1 = global i32 1
; CHECK: @aliased1 = alias i32, ptr @glob1
@aliased1 = alias i32, i32* @glob1
; CHECK-NEXT: @aliased2 = internal alias i32, ptr @glob1
@aliased2 = internal alias i32, i32* @glob1
; CHECK-NEXT: @aliased3 = alias i32, ptr @glob1
@aliased3 = external alias i32, i32* @glob1
; CHECK-NEXT: @aliased4 = weak alias i32, ptr @glob1
@aliased4 = weak alias i32, i32* @glob1
; CHECK-NEXT: @aliased5 = weak_odr alias i32, ptr @glob1
@aliased5 = weak_odr alias i32, i32* @glob1
;Parameter Attribute Test
; CHECK: declare void @ParamAttr1(i8 zeroext)
declare void @ParamAttr1(i8 zeroext)
; CHECK: declare void @ParamAttr2(ptr nest)
declare void @ParamAttr2(i8* nest)
; CHECK: declare void @ParamAttr3(ptr sret(i8))
declare void @ParamAttr3(i8* sret(i8))
; CHECK: declare void @ParamAttr4(i8 signext)
declare void @ParamAttr4(i8 signext)
; CHECK: declare void @ParamAttr5(ptr inreg)
declare void @ParamAttr5(i8* inreg)
; CHECK: declare void @ParamAttr6(ptr byval(i8))
declare void @ParamAttr6(i8* byval(i8))
; CHECK: declare void @ParamAttr7(ptr noalias)
declare void @ParamAttr7(i8* noalias)
; CHECK: declare void @ParamAttr8(ptr nocapture)
declare void @ParamAttr8(i8* nocapture)
; CHECK: declare void @ParamAttr9{{[(i8* nest noalias nocapture) | (i8* noalias nocapture nest)]}}
declare void @ParamAttr9(i8* nest noalias nocapture)
; CHECK: declare void @ParamAttr10{{[(i8* sret(i8) noalias nocapture) | (i8* noalias nocapture sret(i8))]}}
declare void @ParamAttr10(i8* sret(i8) noalias nocapture)
;CHECK: declare void @ParamAttr11{{[(i8* byval(i8) noalias nocapture) | (i8* noalias nocapture byval(i8))]}}
declare void @ParamAttr11(i8* byval(i8) noalias nocapture)
;CHECK: declare void @ParamAttr12{{[(i8* inreg noalias nocapture) | (i8* noalias nocapture inreg)]}}
declare void @ParamAttr12(i8* inreg noalias nocapture)
; NamedTypesTest
define void @NamedTypes() {
entry:
; CHECK: %res = alloca %mytype
%res = alloca %mytype
ret void
}
; Garbage Collector Name Test
; CHECK: define void @gcTest() gc "gc"
define void @gcTest() gc "gc" {
entry:
ret void
}
; Named metadata Test
; CHECK: !name = !{!0, !1, !2}
!name = !{!0, !1, !2}
; CHECK: !0 = !{!"zero"}
!0 = metadata !{metadata !"zero"}
; CHECK: !1 = !{!"one"}
!1 = metadata !{metadata !"one"}
; CHECK: !2 = !{!"two"}
!2 = metadata !{metadata !"two"}