aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/R600/sign_extend.ll
diff options
context:
space:
mode:
authorStephen Hines <srhines@google.com>2014-07-21 00:45:20 -0700
committerStephen Hines <srhines@google.com>2014-07-21 00:45:20 -0700
commitc6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch)
tree81b7dd2bb4370a392f31d332a566c903b5744764 /test/CodeGen/R600/sign_extend.ll
parent19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff)
downloadexternal_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.zip
external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.gz
external_llvm-c6a4f5e819217e1e12c458aed8e7b122e23a3a58.tar.bz2
Update LLVM for rebase to r212749.
Includes a cherry-pick of: r212948 - fixes a small issue with atomic calls Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
Diffstat (limited to 'test/CodeGen/R600/sign_extend.ll')
-rw-r--r--test/CodeGen/R600/sign_extend.ll63
1 files changed, 56 insertions, 7 deletions
diff --git a/test/CodeGen/R600/sign_extend.ll b/test/CodeGen/R600/sign_extend.ll
index 1212cee..e3bee50 100644
--- a/test/CodeGen/R600/sign_extend.ll
+++ b/test/CodeGen/R600/sign_extend.ll
@@ -1,12 +1,61 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
-; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s
+; SI-LABEL: @s_sext_i1_to_i32:
+; SI: V_CNDMASK_B32_e64
+; SI: S_ENDPGM
+define void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
+ %cmp = icmp eq i32 %a, %b
+ %sext = sext i1 %cmp to i32
+ store i32 %sext, i32 addrspace(1)* %out, align 4
+ ret void
+}
-; CHECK: V_ASHR
-define void @test(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) {
+; SI-LABEL: @test:
+; SI: V_ASHR
+; SI: S_ENDPG
+define void @test(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind {
entry:
- %0 = mul i32 %a, %b
- %1 = add i32 %0, %c
- %2 = sext i32 %1 to i64
- store i64 %2, i64 addrspace(1)* %out
+ %mul = mul i32 %a, %b
+ %add = add i32 %mul, %c
+ %sext = sext i32 %add to i64
+ store i64 %sext, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; SI-LABEL: @s_sext_i1_to_i64:
+; SI: V_CNDMASK_B32_e64
+; SI: V_CNDMASK_B32_e64
+; SI: S_ENDPGM
+define void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
+ %cmp = icmp eq i32 %a, %b
+ %sext = sext i1 %cmp to i64
+ store i64 %sext, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; SI-LABEL: @s_sext_i32_to_i64:
+; SI: S_ASHR_I32
+; SI: S_ENDPGM
+define void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind {
+ %sext = sext i32 %a to i64
+ store i64 %sext, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; SI-LABEL: @v_sext_i32_to_i64:
+; SI: V_ASHR
+; SI: S_ENDPGM
+define void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
+ %val = load i32 addrspace(1)* %in, align 4
+ %sext = sext i32 %val to i64
+ store i64 %sext, i64 addrspace(1)* %out, align 8
+ ret void
+}
+
+; SI-LABEL: @s_sext_i16_to_i64:
+; SI: S_ENDPGM
+define void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind {
+ %sext = sext i16 %a to i64
+ store i64 %sext, i64 addrspace(1)* %out, align 8
ret void
}