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gerrit-public.fairphone.software / toolchain / llvm-project / 79243d9664671d43eb2d688b3b1b30bf9a5a19b7 / . / llvm / test / CodeGen / R600 / sign_extend.ll
blob: f9d8fcc14adf9da0b8c5375636dd939eaa827679 [file] [log] [blame]
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]1; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
Tom Stellard046039e2013-06-03 17:40:03 +0000[diff] [blame]2
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]3; SI-LABEL: {{^}}s_sext_i1_to_i32:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]4; SI: V_CNDMASK_B32_e64
5; SI: S_ENDPGM
6define void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
7 %cmp = icmp eq i32 %a, %b
8 %sext = sext i1 %cmp to i32
9 store i32 %sext, i32 addrspace(1)* %out, align 4
10 ret void
11}
Tom Stellard046039e2013-06-03 17:40:03 +0000[diff] [blame]12
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]13; SI-LABEL: {{^}}test_s_sext_i32_to_i64:
Matt Arsenault869cd072014-09-03 23:24:35 +0000[diff] [blame]14; SI: S_ASHR_I32
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]15; SI: S_ENDPG
Matt Arsenault869cd072014-09-03 23:24:35 +0000[diff] [blame]16define void @test_s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind {
Tom Stellard046039e2013-06-03 17:40:03 +0000[diff] [blame]17entry:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]18 %mul = mul i32 %a, %b
19 %add = add i32 %mul, %c
20 %sext = sext i32 %add to i64
21 store i64 %sext, i64 addrspace(1)* %out, align 8
22 ret void
23}
24
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]25; SI-LABEL: {{^}}s_sext_i1_to_i64:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]26; SI: V_CNDMASK_B32_e64
27; SI: V_CNDMASK_B32_e64
28; SI: S_ENDPGM
29define void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
30 %cmp = icmp eq i32 %a, %b
31 %sext = sext i1 %cmp to i64
32 store i64 %sext, i64 addrspace(1)* %out, align 8
33 ret void
34}
35
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]36; SI-LABEL: {{^}}s_sext_i32_to_i64:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]37; SI: S_ASHR_I32
38; SI: S_ENDPGM
39define void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind {
40 %sext = sext i32 %a to i64
41 store i64 %sext, i64 addrspace(1)* %out, align 8
42 ret void
43}
44
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]45; SI-LABEL: {{^}}v_sext_i32_to_i64:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]46; SI: V_ASHR
47; SI: S_ENDPGM
48define void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
49 %val = load i32 addrspace(1)* %in, align 4
50 %sext = sext i32 %val to i64
51 store i64 %sext, i64 addrspace(1)* %out, align 8
52 ret void
53}
54
Tom Stellard79243d92014-10-01 17:15:17 +0000[diff] [blame^]55; SI-LABEL: {{^}}s_sext_i16_to_i64:
Matt Arsenaultb2cbf792014-06-10 18:54:59 +0000[diff] [blame]56; SI: S_ENDPGM
57define void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind {
58 %sext = sext i16 %a to i64
59 store i64 %sext, i64 addrspace(1)* %out, align 8
Tom Stellard046039e2013-06-03 17:40:03 +0000[diff] [blame]60 ret void
61}