aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/PowerPC/addi-reassoc.ll
diff options
context:
space:
mode:
authorShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
committerShih-wei Liao <sliao@google.com>2010-02-10 11:10:31 -0800
commite264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch)
tree59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/PowerPC/addi-reassoc.ll
downloadexternal_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz
external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/PowerPC/addi-reassoc.ll')
-rw-r--r--test/CodeGen/PowerPC/addi-reassoc.ll19
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/addi-reassoc.ll b/test/CodeGen/PowerPC/addi-reassoc.ll
new file mode 100644
index 0000000..2b71ce6
--- /dev/null
+++ b/test/CodeGen/PowerPC/addi-reassoc.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s -march=ppc32 | not grep addi
+
+ %struct.X = type { [5 x i8] }
+
+define i32 @test1([4 x i32]* %P, i32 %i) {
+ %tmp.2 = add i32 %i, 2 ; <i32> [#uses=1]
+ %tmp.4 = getelementptr [4 x i32]* %P, i32 %tmp.2, i32 1 ; <i32*> [#uses=1]
+ %tmp.5 = load i32* %tmp.4 ; <i32> [#uses=1]
+ ret i32 %tmp.5
+}
+
+define i32 @test2(%struct.X* %P, i32 %i) {
+ %tmp.2 = add i32 %i, 2 ; <i32> [#uses=1]
+ %tmp.5 = getelementptr %struct.X* %P, i32 %tmp.2, i32 0, i32 1 ; <i8*> [#uses=1]
+ %tmp.6 = load i8* %tmp.5 ; <i8> [#uses=1]
+ %tmp.7 = sext i8 %tmp.6 to i32 ; <i32> [#uses=1]
+ ret i32 %tmp.7
+}
+