diff options
Diffstat (limited to 'test/CodeGen/PowerPC/sign_ext_inreg1.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/sign_ext_inreg1.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/sign_ext_inreg1.ll b/test/CodeGen/PowerPC/sign_ext_inreg1.ll new file mode 100644 index 0000000..2679c8e --- /dev/null +++ b/test/CodeGen/PowerPC/sign_ext_inreg1.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s -march=ppc32 | grep srwi +; RUN: llc < %s -march=ppc32 | not grep rlwimi + +define i32 @baz(i64 %a) { + %tmp29 = lshr i64 %a, 24 ; <i64> [#uses=1] + %tmp23 = trunc i64 %tmp29 to i32 ; <i32> [#uses=1] + %tmp410 = lshr i32 %tmp23, 9 ; <i32> [#uses=1] + %tmp45 = trunc i32 %tmp410 to i16 ; <i16> [#uses=1] + %tmp456 = sext i16 %tmp45 to i32 ; <i32> [#uses=1] + ret i32 %tmp456 +} + |