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| author | Dan Gohman <dan433584@gmail.com> | 2015-12-10 01:00:19 +0000 |
|---|---|---|
| committer | Dan Gohman <dan433584@gmail.com> | 2015-12-10 01:00:19 +0000 |
| commit | a5603b835ba1ef0dec4b57d93d156c9914f30f79 (patch) | |
| tree | 2b59bf512e4078c22819b76cf1bf397b774ffa3c /llvm/test | |
| parent | 71d0eae609e2860578ec322695e08f2934086f6c (diff) | |
| download | bcm5719-llvm-a5603b835ba1ef0dec4b57d93d156c9914f30f79.tar.gz bcm5719-llvm-a5603b835ba1ef0dec4b57d93d156c9914f30f79.zip | |
[WebAssembly] Also legalize sign_extend_inreg of i32->i64.
llvm-svn: 255191
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/legalize.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/legalize.ll b/llvm/test/CodeGen/WebAssembly/legalize.ll index 4bfec212cf7..5279f4fa7a5 100644 --- a/llvm/test/CodeGen/WebAssembly/legalize.ll +++ b/llvm/test/CodeGen/WebAssembly/legalize.ll @@ -22,3 +22,12 @@ define i53 @shl_i53(i53 %a, i53 %b, i53* %p) { %t = shl i53 %a, %b ret i53 %t } + +; CHECK-LABEL: sext_in_reg_i32_i64: +; CHECK: i64.shl +; CHECK: i64.shr_s +define i64 @sext_in_reg_i32_i64(i64 %a) { + %b = shl i64 %a, 32 + %c = ashr i64 %b, 32 + ret i64 %c +} |
