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author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
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committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/CodeGen/ARM/fixunsdfdi.ll | |
download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 |
Check in LLVM r95781.
Diffstat (limited to 'test/CodeGen/ARM/fixunsdfdi.ll')
-rw-r--r-- | test/CodeGen/ARM/fixunsdfdi.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fixunsdfdi.ll b/test/CodeGen/ARM/fixunsdfdi.ll new file mode 100644 index 0000000..6db2385 --- /dev/null +++ b/test/CodeGen/ARM/fixunsdfdi.ll @@ -0,0 +1,29 @@ +; RUN: llc < %s -march=arm -mattr=+vfp2 +; RUN: llc < %s -march=arm -mattr=vfp2 | not grep vstr.64 + +define hidden i64 @__fixunsdfdi(double %x) nounwind readnone { +entry: + %x14 = bitcast double %x to i64 ; <i64> [#uses=1] + br i1 true, label %bb3, label %bb10 + +bb3: ; preds = %entry + br i1 true, label %bb5, label %bb7 + +bb5: ; preds = %bb3 + %u.in.mask = and i64 %x14, -4294967296 ; <i64> [#uses=1] + %.ins = or i64 0, %u.in.mask ; <i64> [#uses=1] + %0 = bitcast i64 %.ins to double ; <double> [#uses=1] + %1 = fsub double %x, %0 ; <double> [#uses=1] + %2 = fptosi double %1 to i32 ; <i32> [#uses=1] + %3 = add i32 %2, 0 ; <i32> [#uses=1] + %4 = zext i32 %3 to i64 ; <i64> [#uses=1] + %5 = shl i64 %4, 32 ; <i64> [#uses=1] + %6 = or i64 %5, 0 ; <i64> [#uses=1] + ret i64 %6 + +bb7: ; preds = %bb3 + ret i64 0 + +bb10: ; preds = %entry + ret i64 0 +} |