blob: 993f7c1a3f65fa285cae62359b8813dc5e73c386 [file] [log] [blame]
Chris Lattner8c4b0d02003-06-26 05:05:51 +00001; This test makes sure that these instructions are properly eliminated.
2;
3
Misha Brukmanedf4bab2003-09-16 15:29:54 +00004; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep load
Chris Lattner8c4b0d02003-06-26 05:05:51 +00005
6%X = constant int 42
7%Y = constant [2 x { int, float }] [ { int, float } { int 12, float 1.0 },
8 { int, float } { int 37, float 1.2312 } ]
Chris Lattner9b387432004-05-27 17:28:55 +00009%Z = constant [2 x { int, float }] zeroinitializer
Chris Lattner8c4b0d02003-06-26 05:05:51 +000010
11float %test2() {
12 %A = getelementptr [2 x { int, float}]* %Y, long 0, long 1, ubyte 1
13 %B = load float* %A
14 ret float %B
15}
16
Chris Lattner9b387432004-05-27 17:28:55 +000017
Chris Lattner8c4b0d02003-06-26 05:05:51 +000018int %test3() {
19 %A = getelementptr [2 x { int, float}]* %Y, long 0, long 0, ubyte 0
20 %B = load int* %A
21 ret int %B
22}
23
Chris Lattner9b387432004-05-27 17:28:55 +000024int %test4() {
25 %A = getelementptr [2 x { int, float}]* %Z, long 0, long 1, ubyte 0
26 %B = load int* %A
27 ret int %B
28}