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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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61
external/llvm/test/Transforms/MergeFunc/alloca.ll vendored Normal file
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@@ -0,0 +1,61 @@
; RUN: opt -mergefunc -S < %s | FileCheck %s
;; Make sure that two different allocas are not treated as equal.
target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
%kv1 = type { i32, i32 }
%kv2 = type { i8 }
%kv3 = type { i64, i64 }
; Size difference.
; CHECK-LABEL: define void @size1
; CHECK-NOT: call void @
define void @size1(i8 *%f) {
%v = alloca %kv1, align 8
%f_2 = bitcast i8* %f to void (%kv1 *)*
call void %f_2(%kv1 * %v)
call void %f_2(%kv1 * %v)
call void %f_2(%kv1 * %v)
call void %f_2(%kv1 * %v)
ret void
}
; CHECK-LABEL: define void @size2
; CHECK-NOT: call void @
define void @size2(i8 *%f) {
%v = alloca %kv2, align 8
%f_2 = bitcast i8* %f to void (%kv2 *)*
call void %f_2(%kv2 * %v)
call void %f_2(%kv2 * %v)
call void %f_2(%kv2 * %v)
call void %f_2(%kv2 * %v)
ret void
}
; Alignment difference.
; CHECK-LABEL: define void @align1
; CHECK-NOT: call void @
define void @align1(i8 *%f) {
%v = alloca %kv3, align 8
%f_2 = bitcast i8* %f to void (%kv3 *)*
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
ret void
}
; CHECK-LABEL: define void @align2
; CHECK-NOT: call void @
define void @align2(i8 *%f) {
%v = alloca %kv3, align 16
%f_2 = bitcast i8* %f to void (%kv3 *)*
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
call void %f_2(%kv3 * %v)
ret void
}