1 ; RUN: llc < %s -march=x86 -mcpu=generic -x86-asm-syntax=intel | \
2 ; RUN: grep "sh[lr]d" | count 5
4 define i64 @test1(i64 %X, i8 %C) {
5 %shift.upgrd.1 = zext i8 %C to i64 ; <i64> [#uses=1]
6 %Y = shl i64 %X, %shift.upgrd.1 ; <i64> [#uses=1]
10 define i64 @test2(i64 %X, i8 %C) {
11 %shift.upgrd.2 = zext i8 %C to i64 ; <i64> [#uses=1]
12 %Y = ashr i64 %X, %shift.upgrd.2 ; <i64> [#uses=1]
16 define i64 @test3(i64 %X, i8 %C) {
17 %shift.upgrd.3 = zext i8 %C to i64 ; <i64> [#uses=1]
18 %Y = lshr i64 %X, %shift.upgrd.3 ; <i64> [#uses=1]
22 define i32 @test4(i32 %A, i32 %B, i8 %C) {
23 %shift.upgrd.4 = zext i8 %C to i32 ; <i32> [#uses=1]
24 %X = shl i32 %A, %shift.upgrd.4 ; <i32> [#uses=1]
25 %Cv = sub i8 32, %C ; <i8> [#uses=1]
26 %shift.upgrd.5 = zext i8 %Cv to i32 ; <i32> [#uses=1]
27 %Y = lshr i32 %B, %shift.upgrd.5 ; <i32> [#uses=1]
28 %Z = or i32 %Y, %X ; <i32> [#uses=1]
32 define i16 @test5(i16 %A, i16 %B, i8 %C) {
33 %shift.upgrd.6 = zext i8 %C to i16 ; <i16> [#uses=1]
34 %X = shl i16 %A, %shift.upgrd.6 ; <i16> [#uses=1]
35 %Cv = sub i8 16, %C ; <i8> [#uses=1]
36 %shift.upgrd.7 = zext i8 %Cv to i16 ; <i16> [#uses=1]
37 %Y = lshr i16 %B, %shift.upgrd.7 ; <i16> [#uses=1]
38 %Z = or i16 %Y, %X ; <i16> [#uses=1]