llvm-6502/test/CodeGen/X86/phys_subreg_coalesce.ll
2013-05-01 05:34:30 +00:00

27 lines
1.1 KiB
LLVM

; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=+sse2 | FileCheck %s
; CHECK-NOT: movl
%struct.dpoint = type { double, double }
define %struct.dpoint @midpoint(i64 %p1.0, i64 %p2.0) nounwind readnone {
entry:
%0 = trunc i64 %p1.0 to i32 ; <i32> [#uses=1]
%1 = sitofp i32 %0 to double ; <double> [#uses=1]
%2 = trunc i64 %p2.0 to i32 ; <i32> [#uses=1]
%3 = sitofp i32 %2 to double ; <double> [#uses=1]
%4 = fadd double %1, %3 ; <double> [#uses=1]
%5 = fmul double %4, 5.000000e-01 ; <double> [#uses=1]
%6 = lshr i64 %p1.0, 32 ; <i64> [#uses=1]
%7 = trunc i64 %6 to i32 ; <i32> [#uses=1]
%8 = sitofp i32 %7 to double ; <double> [#uses=1]
%9 = lshr i64 %p2.0, 32 ; <i64> [#uses=1]
%10 = trunc i64 %9 to i32 ; <i32> [#uses=1]
%11 = sitofp i32 %10 to double ; <double> [#uses=1]
%12 = fadd double %8, %11 ; <double> [#uses=1]
%13 = fmul double %12, 5.000000e-01 ; <double> [#uses=1]
%mrv3 = insertvalue %struct.dpoint undef, double %5, 0 ; <%struct.dpoint> [#uses=1]
%mrv4 = insertvalue %struct.dpoint %mrv3, double %13, 1 ; <%struct.dpoint> [#uses=1]
ret %struct.dpoint %mrv4
}