File: fmin.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (15 lines) | stat: -rw-r--r-- 565 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
;RUN: llc < %s -mtriple=r600 -mcpu=redwood | FileCheck %s

;CHECK: MIN * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}

define amdgpu_ps void @test(<4 x float> inreg %reg0) {
   %r0 = extractelement <4 x float> %reg0, i32 0
   %r1 = extractelement <4 x float> %reg0, i32 1
   %r2 = fcmp uge float %r0, %r1
   %r3 = select i1 %r2, float %r1, float %r0
   %vec = insertelement <4 x float> undef, float %r3, i32 0
   call void @llvm.r600.store.swizzle(<4 x float> %vec, i32 0, i32 0)
   ret void
}

declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)