diff options
Diffstat (limited to 'test/CodeGen/ARM')
| -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..d3038b9 --- /dev/null +++ b/test/CodeGen/ARM/fixunsdfdi.ll @@ -0,0 +1,29 @@ +; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 +; RUN: llvm-as < %s | llc -march=arm -mattr=vfp2 | not grep fstd + +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 = sub 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 +} |