summaryrefslogtreecommitdiffstats
path: root/llvm/test/Transforms/InstCombine/call.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/Transforms/InstCombine/call.ll')
-rw-r--r--llvm/test/Transforms/InstCombine/call.ll300
1 files changed, 0 insertions, 300 deletions
diff --git a/llvm/test/Transforms/InstCombine/call.ll b/llvm/test/Transforms/InstCombine/call.ll
deleted file mode 100644
index c494bfb62c7..00000000000
--- a/llvm/test/Transforms/InstCombine/call.ll
+++ /dev/null
@@ -1,300 +0,0 @@
-; Ignore stderr, we expect warnings there
-; RUN: opt < %s -instcombine 2> /dev/null -S | FileCheck %s
-
-target datalayout = "E-p:64:64:64-p1:16:16:16-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
-
-; Simple case, argument translatable without changing the value
-declare void @test1a(i8*)
-
-define void @test1(i32* %A) {
-; CHECK-LABEL: @test1(
-; CHECK: %1 = bitcast i32* %A to i8*
-; CHECK: call void @test1a(i8* %1)
-; CHECK: ret void
- call void bitcast (void (i8*)* @test1a to void (i32*)*)( i32* %A )
- ret void
-}
-
-
-; Should not do because of change in address space of the parameter
-define void @test1_as1_illegal(i32 addrspace(1)* %A) {
-; CHECK-LABEL: @test1_as1_illegal(
-; CHECK: call void bitcast
- call void bitcast (void (i8*)* @test1a to void (i32 addrspace(1)*)*)(i32 addrspace(1)* %A)
- ret void
-}
-
-; Test1, but the argument has a different sized address-space
-declare void @test1a_as1(i8 addrspace(1)*)
-
-; This one is OK to perform
-define void @test1_as1(i32 addrspace(1)* %A) {
-; CHECK-LABEL: @test1_as1(
-; CHECK: %1 = bitcast i32 addrspace(1)* %A to i8 addrspace(1)*
-; CHECK: call void @test1a_as1(i8 addrspace(1)* %1)
-; CHECK: ret void
- call void bitcast (void (i8 addrspace(1)*)* @test1a_as1 to void (i32 addrspace(1)*)*)(i32 addrspace(1)* %A )
- ret void
-}
-
-; More complex case, translate argument because of resolution. This is safe
-; because we have the body of the function
-define void @test2a(i8 %A) {
-; CHECK-LABEL: @test2a(
-; CHECK: ret void
- ret void
-}
-
-define i32 @test2(i32 %A) {
-; CHECK-LABEL: @test2(
-; CHECK: call void bitcast
-; CHECK: ret i32 %A
- call void bitcast (void (i8)* @test2a to void (i32)*)( i32 %A )
- ret i32 %A
-}
-
-
-; Resolving this should insert a cast from sbyte to int, following the C
-; promotion rules.
-define void @test3a(i8, ...) {unreachable }
-
-define void @test3(i8 %A, i8 %B) {
-; CHECK-LABEL: @test3(
-; CHECK: %1 = zext i8 %B to i32
-; CHECK: call void (i8, ...) @test3a(i8 %A, i32 %1)
-; CHECK: ret void
- call void bitcast (void (i8, ...)* @test3a to void (i8, i8)*)( i8 %A, i8 %B)
- ret void
-}
-
-; test conversion of return value...
-define i8 @test4a() {
-; CHECK-LABEL: @test4a(
-; CHECK: ret i8 0
- ret i8 0
-}
-
-define i32 @test4() {
-; CHECK-LABEL: @test4(
-; CHECK: call i32 bitcast
- %X = call i32 bitcast (i8 ()* @test4a to i32 ()*)( ) ; <i32> [#uses=1]
- ret i32 %X
-}
-
-; test conversion of return value... no value conversion occurs so we can do
-; this with just a prototype...
-declare i32 @test5a()
-
-define i32 @test5() {
-; CHECK-LABEL: @test5(
-; CHECK: %X = call i32 @test5a()
-; CHECK: ret i32 %X
- %X = call i32 @test5a( ) ; <i32> [#uses=1]
- ret i32 %X
-}
-
-; test addition of new arguments...
-declare i32 @test6a(i32)
-
-define i32 @test6() {
-; CHECK-LABEL: @test6(
-; CHECK: %X = call i32 @test6a(i32 0)
-; CHECK: ret i32 %X
- %X = call i32 bitcast (i32 (i32)* @test6a to i32 ()*)( )
- ret i32 %X
-}
-
-; test removal of arguments, only can happen with a function body
-define void @test7a() {
-; CHECK-LABEL: @test7a(
-; CHECK: ret void
- ret void
-}
-
-define void @test7() {
-; CHECK-LABEL: @test7(
-; CHECK: call void @test7a()
-; CHECK: ret void
- call void bitcast (void ()* @test7a to void (i32)*)( i32 5 )
- ret void
-}
-
-
-; rdar://7590304
-declare void @test8a()
-
-define i8* @test8() personality i32 (...)* @__gxx_personality_v0 {
-; CHECK-LABEL: @test8(
-; CHECK-NEXT: invoke void @test8a()
-; Don't turn this into "unreachable": the callee and caller don't agree in
-; calling conv, but the implementation of test8a may actually end up using the
-; right calling conv.
- invoke void @test8a()
- to label %invoke.cont unwind label %try.handler
-
-invoke.cont: ; preds = %entry
- unreachable
-
-try.handler: ; preds = %entry
- %exn = landingpad {i8*, i32}
- cleanup
- ret i8* null
-}
-
-declare i32 @__gxx_personality_v0(...)
-
-
-; Don't turn this into a direct call, because test9x is just a prototype and
-; doing so will make it varargs.
-; rdar://9038601
-declare i8* @test9x(i8*, i8*, ...) noredzone
-define i8* @test9(i8* %arg, i8* %tmp3) nounwind ssp noredzone {
-; CHECK-LABEL: @test9
-entry:
- %call = call i8* bitcast (i8* (i8*, i8*, ...)* @test9x to i8* (i8*, i8*)*)(i8* %arg, i8* %tmp3) noredzone
- ret i8* %call
-; CHECK-LABEL: @test9(
-; CHECK: call i8* bitcast
-}
-
-
-; Parameter that's a vector of pointers
-declare void @test10a(<2 x i8*>)
-
-define void @test10(<2 x i32*> %A) {
-; CHECK-LABEL: @test10(
-; CHECK: %1 = bitcast <2 x i32*> %A to <2 x i8*>
-; CHECK: call void @test10a(<2 x i8*> %1)
-; CHECK: ret void
- call void bitcast (void (<2 x i8*>)* @test10a to void (<2 x i32*>)*)(<2 x i32*> %A)
- ret void
-}
-
-; Don't transform because different address spaces
-declare void @test10a_mixed_as(<2 x i8 addrspace(1)*>)
-
-define void @test10_mixed_as(<2 x i8*> %A) {
-; CHECK-LABEL: @test10_mixed_as(
-; CHECK: call void bitcast
- call void bitcast (void (<2 x i8 addrspace(1)*>)* @test10a_mixed_as to void (<2 x i8*>)*)(<2 x i8*> %A)
- ret void
-}
-
-; Return type that's a pointer
-define i8* @test11a() {
- ret i8* zeroinitializer
-}
-
-define i32* @test11() {
-; CHECK-LABEL: @test11(
-; CHECK: %X = call i8* @test11a()
-; CHECK: %1 = bitcast i8* %X to i32*
- %X = call i32* bitcast (i8* ()* @test11a to i32* ()*)()
- ret i32* %X
-}
-
-; Return type that's a pointer with a different address space
-define i8 addrspace(1)* @test11a_mixed_as() {
- ret i8 addrspace(1)* zeroinitializer
-}
-
-define i8* @test11_mixed_as() {
-; CHECK-LABEL: @test11_mixed_as(
-; CHECK: call i8* bitcast
- %X = call i8* bitcast (i8 addrspace(1)* ()* @test11a_mixed_as to i8* ()*)()
- ret i8* %X
-}
-
-; Return type that's a vector of pointers
-define <2 x i8*> @test12a() {
- ret <2 x i8*> zeroinitializer
-}
-
-define <2 x i32*> @test12() {
-; CHECK-LABEL: @test12(
-; CHECK: %X = call <2 x i8*> @test12a()
-; CHECK: %1 = bitcast <2 x i8*> %X to <2 x i32*>
- %X = call <2 x i32*> bitcast (<2 x i8*> ()* @test12a to <2 x i32*> ()*)()
- ret <2 x i32*> %X
-}
-
-define <2 x i8 addrspace(1)*> @test12a_mixed_as() {
- ret <2 x i8 addrspace(1)*> zeroinitializer
-}
-
-define <2 x i8*> @test12_mixed_as() {
-; CHECK-LABEL: @test12_mixed_as(
-; CHECK: call <2 x i8*> bitcast
- %X = call <2 x i8*> bitcast (<2 x i8 addrspace(1)*> ()* @test12a_mixed_as to <2 x i8*> ()*)()
- ret <2 x i8*> %X
-}
-
-
-; Mix parameter that's a vector of integers and pointers of the same size
-declare void @test13a(<2 x i64>)
-
-define void @test13(<2 x i32*> %A) {
-; CHECK-LABEL: @test13(
-; CHECK: call void bitcast
- call void bitcast (void (<2 x i64>)* @test13a to void (<2 x i32*>)*)(<2 x i32*> %A)
- ret void
-}
-
-; Mix parameter that's a vector of integers and pointers of the same
-; size, but the other way around
-declare void @test14a(<2 x i8*>)
-
-define void @test14(<2 x i64> %A) {
-; CHECK-LABEL: @test14(
-; CHECK: call void bitcast
- call void bitcast (void (<2 x i8*>)* @test14a to void (<2 x i64>)*)(<2 x i64> %A)
- ret void
-}
-
-
-; Return type that's a vector
-define <2 x i16> @test15a() {
- ret <2 x i16> zeroinitializer
-}
-
-define i32 @test15() {
-; CHECK-LABEL: @test15(
-; CHECK: %X = call <2 x i16> @test15a()
-; CHECK: %1 = bitcast <2 x i16> %X to i32
- %X = call i32 bitcast (<2 x i16> ()* @test15a to i32 ()*)( )
- ret i32 %X
-}
-
-define i32 @test16a() {
- ret i32 0
-}
-
-define <2 x i16> @test16() {
-; CHECK-LABEL: @test16(
-; CHECK: %X = call i32 @test16a()
-; CHECK: %1 = bitcast i32 %X to <2 x i16>
- %X = call <2 x i16> bitcast (i32 ()* @test16a to <2 x i16> ()*)( )
- ret <2 x i16> %X
-}
-
-declare i32 @pr28655(i32 returned %V)
-
-define i32 @test17() {
-entry:
- %C = call i32 @pr28655(i32 0)
- ret i32 %C
-}
-; CHECK-LABEL: @test17(
-; CHECK: call i32 @pr28655(i32 0)
-; CHECK: ret i32 0
-
-define void @non_vararg(i8*, i32) {
- ret void
-}
-
-define void @test_cast_to_vararg(i8* %this) {
-; CHECK-LABEL: test_cast_to_vararg
-; CHECK: call void @non_vararg(i8* %this, i32 42)
- call void (i8*, ...) bitcast (void (i8*, i32)* @non_vararg to void (i8*, ...)*)(i8* %this, i32 42)
- ret void
-}
OpenPOWER on IntegriCloud