1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-31 07:52:55 +01:00
llvm-mirror/test/Regression/Transforms/InstCombine/load.ll
Chris Lattner d0ba6d6258 add tests for elimination of loads
llvm-svn: 6911
2003-06-26 05:05:51 +00:00

30 lines
647 B
LLVM

; This test makes sure that these instructions are properly eliminated.
;
; RUN: if as < %s | opt -instcombine | dis | grep load
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi
%X = constant int 42
%Y = constant [2 x { int, float }] [ { int, float } { int 12, float 1.0 },
{ int, float } { int 37, float 1.2312 } ]
int %test1() {
%B = load int* %X
ret int %B
}
float %test2() {
%A = getelementptr [2 x { int, float}]* %Y, long 0, long 1, ubyte 1
%B = load float* %A
ret float %B
}
int %test3() {
%A = getelementptr [2 x { int, float}]* %Y, long 0, long 0, ubyte 0
%B = load int* %A
ret int %B
}