1 ; RUN: llvm-as < %s | llc -march=ppc32 &&
2 ; RUN: llvm-as < %s | llc -march=ppc32 | not grep 'extsh\|rlwinm'
4 declare i16 @foo() sext
6 define i32 @test1(i16 sext %X) {
7 %Y = sext i16 %X to i32 ;; dead
11 define i32 @test2(i16 zext %X) {
12 %Y = sext i16 %X to i32
13 %Z = and i32 %Y, 65535 ;; dead
17 define void @test3() {
18 %tmp.0 = call i16 @foo() sext ;; no extsh!
19 %tmp.1 = icmp slt i16 %tmp.0, 1234
20 br i1 %tmp.1, label %then, label %UnifiedReturnBlock
23 call i32 @test1(i16 0 sext)
29 define i32 @test4(i16* %P) {
31 %tmp.2 = zext i16 %tmp.1 to i32
32 %tmp.3 = and i32 %tmp.2, 255
36 define i32 @test5(i16* %P) {
38 %tmp.2 = bitcast i16 %tmp.1 to i16
39 %tmp.3 = zext i16 %tmp.2 to i32
40 %tmp.4 = and i32 %tmp.3, 255
44 define i32 @test6(i32* %P) {
46 %tmp.2 = and i32 %tmp.1, 255
50 define i16 @test7(float %a) zext {
51 %tmp.1 = fptoui float %a to i16