mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
19 lines
720 B
LLVM
19 lines
720 B
LLVM
; This test should not contain a sign extend
|
|
; RUN: llc < %s -march=ppc32 | not grep extsb
|
|
|
|
define i32 @test(i32 %mode.0.i.0) {
|
|
%tmp.79 = trunc i32 %mode.0.i.0 to i8 ; <i8> [#uses=1]
|
|
%tmp.80 = sext i8 %tmp.79 to i32 ; <i32> [#uses=1]
|
|
%tmp.81 = shl i32 %tmp.80, 24 ; <i32> [#uses=1]
|
|
ret i32 %tmp.81
|
|
}
|
|
|
|
define i32 @test2(i32 %mode.0.i.0) {
|
|
%tmp.79 = trunc i32 %mode.0.i.0 to i8 ; <i8> [#uses=1]
|
|
%tmp.80 = sext i8 %tmp.79 to i32 ; <i32> [#uses=1]
|
|
%tmp.81 = shl i32 %tmp.80, 16 ; <i32> [#uses=1]
|
|
%tmp.82 = and i32 %tmp.81, 16711680 ; <i32> [#uses=1]
|
|
ret i32 %tmp.82
|
|
}
|
|
|