diff options
Diffstat (limited to 'test/CodeGen/X86/coalescer-commute2.ll')
| -rw-r--r-- | test/CodeGen/X86/coalescer-commute2.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/X86/coalescer-commute2.ll b/test/CodeGen/X86/coalescer-commute2.ll new file mode 100644 index 0000000..f90ab9e --- /dev/null +++ b/test/CodeGen/X86/coalescer-commute2.ll @@ -0,0 +1,21 @@ +; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -coalescer-commute-instrs | grep movsd | count 4 + +define i32 @main(i32 %argc, i8** %argv) nounwind { +entry: + br label %bb145.us.i.i + +bb145.us.i.i: ; preds = %bb145.us.i.i, %entry + %seed.3.reg2mem.0.us.i.i = phi double [ 0.000000e+00, %entry ], [ %tmp9.i.us.i.i, %bb145.us.i.i ] ; <double> [#uses=1] + %tmp2.i13.us.i.i = mul double %seed.3.reg2mem.0.us.i.i, 1.680700e+04 ; <double> [#uses=1] + %tmp3.i.us.i.i = add double %tmp2.i13.us.i.i, 1.000000e+00 ; <double> [#uses=1] + %tmp6.i15.us.i.i = call double @floor( double 0.000000e+00 ) nounwind readnone ; <double> [#uses=1] + %tmp7.i16.us.i.i = mul double %tmp6.i15.us.i.i, 0xC1DFFFFFFFC00000 ; <double> [#uses=1] + %tmp9.i.us.i.i = add double %tmp7.i16.us.i.i, %tmp3.i.us.i.i ; <double> [#uses=2] + %tmp5.i12.us.i.i = mul double %tmp9.i.us.i.i, 2.000000e+00 ; <double> [#uses=1] + %tmp6.i.us.i.i = fdiv double %tmp5.i12.us.i.i, 0x41DFFFFFFFC00000 ; <double> [#uses=1] + %tmp8.i.us.i.i = add double %tmp6.i.us.i.i, -1.000000e+00 ; <double> [#uses=1] + store double %tmp8.i.us.i.i, double* null, align 8 + br label %bb145.us.i.i +} + +declare double @floor(double) nounwind readnone |