blob: 7002cecf364010b2786a03ea846756da35705d53 [file] [log] [blame]
Dan Gohmanfce288f2009-09-09 00:09:15 +00001; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
Jim Grosbach7ec7a0e2010-03-25 23:47:34 +00002; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=VFP2
Dan Gohmanfce288f2009-09-09 00:09:15 +00003; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=NEON
4; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=VFP2
Chris Lattnerd3fe75e2009-08-11 15:54:17 +00005
6define i32 @test1(float %a, float %b) {
7; VFP2: test1:
Bob Wilsonf6a4d3c2011-04-19 18:11:45 +00008; VFP2: vcvt.s32.f32 s{{.}}, s{{.}}
Chris Lattnerd3fe75e2009-08-11 15:54:17 +00009; NEON: test1:
Jakob Stoklund Olesen4a74b3b2011-08-09 18:19:41 +000010; NEON: vadd.f32 [[D0:d[0-9]+]]
11; NEON: vcvt.s32.f32 d0, [[D0]]
Chris Lattnerd3fe75e2009-08-11 15:54:17 +000012entry:
13 %0 = fadd float %a, %b
14 %1 = fptosi float %0 to i32
15 ret i32 %1
16}
17
18define i32 @test2(float %a, float %b) {
19; VFP2: test2:
Bob Wilsonf6a4d3c2011-04-19 18:11:45 +000020; VFP2: vcvt.u32.f32 s{{.}}, s{{.}}
Chris Lattnerd3fe75e2009-08-11 15:54:17 +000021; NEON: test2:
Jakob Stoklund Olesen4a74b3b2011-08-09 18:19:41 +000022; NEON: vadd.f32 [[D0:d[0-9]+]]
23; NEON: vcvt.u32.f32 d0, [[D0]]
Chris Lattnerd3fe75e2009-08-11 15:54:17 +000024entry:
25 %0 = fadd float %a, %b
26 %1 = fptoui float %0 to i32
27 ret i32 %1
28}
29
30define float @test3(i32 %a, i32 %b) {
31; VFP2: test3:
Bob Wilsonf6a4d3c2011-04-19 18:11:45 +000032; VFP2: vcvt.f32.u32 s{{.}}, s{{.}}
Chris Lattnerd3fe75e2009-08-11 15:54:17 +000033; NEON: test3:
34; NEON: vcvt.f32.u32 d0, d0
35entry:
36 %0 = add i32 %a, %b
37 %1 = uitofp i32 %0 to float
38 ret float %1
39}
40
41define float @test4(i32 %a, i32 %b) {
42; VFP2: test4:
Bob Wilsonf6a4d3c2011-04-19 18:11:45 +000043; VFP2: vcvt.f32.s32 s{{.}}, s{{.}}
Chris Lattnerd3fe75e2009-08-11 15:54:17 +000044; NEON: test4:
45; NEON: vcvt.f32.s32 d0, d0
46entry:
47 %0 = add i32 %a, %b
48 %1 = sitofp i32 %0 to float
49 ret float %1
50}