xref: /llvm-project/llvm/test/CodeGen/PowerPC/sign_ext_inreg1.ll (revision e2d2ce9ff1fabe751d3990af4bfa82cbf4998d41)
1; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep srwi
2; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep rlwimi
3
4define i32 @baz(i64 %a) {
5        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
6        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
7        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
8        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
9        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
10        ret i32 %tmp456
11}
12
13