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| author | Bill Wendling <isanbard@gmail.com> | 2008-03-24 23:16:37 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2008-03-24 23:16:37 +0000 |
| commit | 6306183df382346040decb148653da49dd6f77b4 (patch) | |
| tree | 483822c37284a298658e6472ff65d0c8ec9bf38e /llvm/test/CodeGen/PowerPC | |
| parent | 5e0067d9828ed657211ba7b24b463b7f70e52db1 (diff) | |
| download | bcm5719-llvm-6306183df382346040decb148653da49dd6f77b4.tar.gz bcm5719-llvm-6306183df382346040decb148653da49dd6f77b4.zip | |
Use the bit size of the operand instead of the hard-coded 32 to generate the
mask.
llvm-svn: 48750
Diffstat (limited to 'llvm/test/CodeGen/PowerPC')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll b/llvm/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll new file mode 100644 index 00000000000..395c986a841 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/2008-03-24-AddressRegImm.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=ppc64 + +define fastcc i8* @page_rec_get_next(i8* %rec) nounwind { +entry: + %tmp2627 = ptrtoint i8* %rec to i64 ; <i64> [#uses=2] + %tmp28 = and i64 %tmp2627, -16384 ; <i64> [#uses=2] + %tmp2829 = inttoptr i64 %tmp28 to i8* ; <i8*> [#uses=1] + %tmp37 = getelementptr i8* %tmp2829, i64 42 ; <i8*> [#uses=1] + %tmp40 = load i8* %tmp37, align 1 ; <i8> [#uses=1] + %tmp4041 = zext i8 %tmp40 to i64 ; <i64> [#uses=1] + %tmp42 = shl i64 %tmp4041, 8 ; <i64> [#uses=1] + %tmp47 = add i64 %tmp42, 0 ; <i64> [#uses=1] + %tmp52 = and i64 %tmp47, 32768 ; <i64> [#uses=1] + %tmp72 = icmp eq i64 %tmp52, 0 ; <i1> [#uses=1] + br i1 %tmp72, label %bb91, label %bb +bb: ; preds = %entry + ret i8* null +bb91: ; preds = %entry + br i1 false, label %bb100, label %bb185 +bb100: ; preds = %bb91 + %tmp106 = sub i64 %tmp2627, %tmp28 ; <i64> [#uses=0] + ret i8* null +bb185: ; preds = %bb91 + ret i8* null +} |
