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Move the personality function from LandingPadInst to Function

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The personality routine currently lives in the LandingPadInst.

This isn't desirable because:
- All LandingPadInsts in the same function must have the same
  personality routine.  This means that each LandingPadInst beyond the
  first has an operand which produces no additional information.

- There is ongoing work to introduce EH IR constructs other than
  LandingPadInst.  Moving the personality routine off of any one
  particular Instruction and onto the parent function seems a lot better
  than have N different places a personality function can sneak onto an
  exceptional function.

Differential Revision: http://reviews.llvm.org/D10429

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239940 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Majnemer
2015-06-17 20:52:32 +00:00
parent 4412d4b51f
commit cc714e2142
313 changed files with 1350 additions and 1258 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
test/CodeGen/X86/stack-protector.ll
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@@ -2097,7 +2097,7 @@ entry:
; test18a: Addr-of a variable passed into an invoke instruction.
; no ssp attribute
; Requires no protector.
define i32 @test18a() {
define i32 @test18a() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test18a:
; LINUX-I386-NOT: calll __stack_chk_fail
@@ -2125,7 +2125,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2134,7 +2134,7 @@ lpad:
; ssp attribute
; Requires no protector.
; Function Attrs: ssp
define i32 @test18b() #0 {
define i32 @test18b() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test18b:
; LINUX-I386-NOT: calll __stack_chk_fail
@@ -2162,7 +2162,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2171,7 +2171,7 @@ lpad:
; sspstrong attribute
; Requires protector.
; Function Attrs: sspstrong
define i32 @test18c() #1 {
define i32 @test18c() #1 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test18c:
; LINUX-I386: mov{{l|q}} %gs:
@@ -2199,7 +2199,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2208,7 +2208,7 @@ lpad:
; sspreq attribute
; Requires protector.
; Function Attrs: sspreq
define i32 @test18d() #2 {
define i32 @test18d() #2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test18d:
; LINUX-I386: mov{{l|q}} %gs:
@@ -2236,7 +2236,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2244,7 +2244,7 @@ lpad:
; (GEP followed by an invoke)
; no ssp attribute
; Requires no protector.
define i32 @test19a() {
define i32 @test19a() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test19a:
; LINUX-I386-NOT: calll __stack_chk_fail
@@ -2274,7 +2274,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2284,7 +2284,7 @@ lpad:
; ssp attribute
; Requires no protector.
; Function Attrs: ssp
define i32 @test19b() #0 {
define i32 @test19b() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test19b:
; LINUX-I386-NOT: calll __stack_chk_fail
@@ -2314,7 +2314,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2324,7 +2324,7 @@ lpad:
; sspstrong attribute
; Requires protector.
; Function Attrs: sspstrong
define i32 @test19c() #1 {
define i32 @test19c() #1 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test19c:
; LINUX-I386: mov{{l|q}} %gs:
@@ -2354,7 +2354,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}
@@ -2364,7 +2364,7 @@ lpad:
; sspreq attribute
; Requires protector.
; Function Attrs: sspreq
define i32 @test19d() #2 {
define i32 @test19d() #2 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
; LINUX-I386-LABEL: test19d:
; LINUX-I386: mov{{l|q}} %gs:
@@ -2398,7 +2398,7 @@ invoke.cont:
ret i32 0
lpad:
%0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
%0 = landingpad { i8*, i32 }
catch i8* null
ret i32 0
}