[InstCombine] Signed saturation patterns
[llvm-complete.git] / test / CodeGen / PowerPC / 2008-07-15-Fabs.ll
blobc30f8164cb3fac4aac54268f4b5efb755bbf6329
1 ; RUN: llc -verify-machineinstrs < %s | FileCheck %s
2 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
3 target triple = "powerpc64-unknown-linux-gnu"
5 ; CHECK: __divtc3
6 ; CHECK: fabs 0, 7
7 ; CHECK: blr
8 define hidden i256 @__divtc3(ppc_fp128 %a, ppc_fp128 %b, ppc_fp128 %c, ppc_fp128 %d) nounwind readnone  {
9 entry:
10         call ppc_fp128 @fabsl( ppc_fp128 %d ) nounwind readnone                 ; <ppc_fp128>:0 [#uses=1]
11         fcmp olt ppc_fp128 0xM00000000000000000000000000000000, %0              ; <i1>:1 [#uses=1]
12         %.pn106 = select i1 %1, ppc_fp128 %a, ppc_fp128 0xM00000000000000000000000000000000             ; <ppc_fp128> [#uses=1]
13         %.pn = fsub ppc_fp128 0xM00000000000000000000000000000000, %.pn106              ; <ppc_fp128> [#uses=1]
14         %y.0 = fdiv ppc_fp128 %.pn, 0xM00000000000000000000000000000000         ; <ppc_fp128> [#uses=1]
15         fmul ppc_fp128 %y.0, 0xM3FF00000000000000000000000000000                ; <ppc_fp128>:2 [#uses=1]
16         fadd ppc_fp128 %2, fmul (ppc_fp128 0xM00000000000000000000000000000000, ppc_fp128 0xM00000000000000000000000000000000)          ; <ppc_fp128>:3 [#uses=1]
17         %tmpi = fadd ppc_fp128 %3, 0xM00000000000000000000000000000000          ; <ppc_fp128> [#uses=1]
18         store ppc_fp128 %tmpi, ppc_fp128* null, align 16
19         ret i256 0
22 declare ppc_fp128 @fabsl(ppc_fp128) nounwind readnone