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Modify some ipconstprop tests to also test with invokes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52491 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthijs Kooijman 2008-06-19 09:27:44 +00:00
parent f0da2039d1
commit 3d2ff5f939
2 changed files with 13 additions and 2 deletions
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5
test/Transforms/IPConstantProp/return-argument.ll
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@ -36,11 +36,14 @@ define void @caller(i1 %C) {
;; propagated per-caller). ;; propagated per-caller).
%S1 = call { i32, i32 } @foo(i32 1, i32 2); %S1 = call { i32, i32 } @foo(i32 1, i32 2);
%X1 = extractvalue { i32, i32 } %S1, 0 %X1 = extractvalue { i32, i32 } %S1, 0
%S2 = call { i32, i32 } @foo(i32 3, i32 4); %S2 = invoke { i32, i32 } @foo(i32 3, i32 4) to label %OK unwind label %RET;
OK:
%X2 = extractvalue { i32, i32 } %S2, 0 %X2 = extractvalue { i32, i32 } %S2, 0
;; Do some stuff with the returned values which we can grep for ;; Do some stuff with the returned values which we can grep for
%Z = add i32 %X1, %X2 %Z = add i32 %X1, %X2
store i32 %Z, i32* %W store i32 %Z, i32* %W
br label %RET
RET:
ret void ret void
} }

10
test/Transforms/IPConstantProp/return-constant.ll
View File

@ -1,5 +1,5 @@
; RUN: llvm-as < %s | opt -ipconstprop -instcombine | \ ; RUN: llvm-as < %s | opt -ipconstprop -instcombine | \
; RUN: llvm-dis | grep {ret i1 true} ; RUN: llvm-dis | grep {ret i1 true} | count 2
define internal i32 @foo(i1 %C) { define internal i32 @foo(i1 %C) {
br i1 %C, label %T, label %F br i1 %C, label %T, label %F
@ -16,3 +16,11 @@ define i1 @caller(i1 %C) {
ret i1 %Y ret i1 %Y
} }
define i1 @invokecaller(i1 %C) {
%X = invoke i32 @foo( i1 %C ) to label %OK unwind label %FAIL ; <i32> [#uses=1]
OK:
%Y = icmp ne i32 %X, 0 ; <i1> [#uses=1]
ret i1 %Y
FAIL:
ret i1 false
}