summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/Mips/sb1.ll
diff options
context:
space:
mode:
authorAkira Hatanaka <ahatanaka@mips.com>2012-08-03 22:57:02 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2012-08-03 22:57:02 +0000
commit22bec282e995ff17b115cb1e94d8042d3b2b920d (patch)
treedd37e8b8e05f3fe208e215b8061885d21c431520 /llvm/test/CodeGen/Mips/sb1.ll
parente2e091bd596cd3b079815dbb82a6919c04f55aa5 (diff)
downloadbcm5719-llvm-22bec282e995ff17b115cb1e94d8042d3b2b920d.tar.gz
bcm5719-llvm-22bec282e995ff17b115cb1e94d8042d3b2b920d.zip
1. Redo mips16 instructions to avoid multiple opcodes for same instruction.
Change these to patterns. 2. Add another 16 instructions. Patch by Reed Kotler. llvm-svn: 161272
Diffstat (limited to 'llvm/test/CodeGen/Mips/sb1.ll')
-rw-r--r--llvm/test/CodeGen/Mips/sb1.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/sb1.ll b/llvm/test/CodeGen/Mips/sb1.ll
new file mode 100644
index 00000000000..e1a28d45954
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/sb1.ll
@@ -0,0 +1,20 @@
+; RUN: llc -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
+
+@i = global i32 97, align 4
+@c = common global i8 0, align 1
+@.str = private unnamed_addr constant [8 x i8] c"%i %c \0A\00", align 1
+
+define i32 @main() nounwind {
+entry:
+ %0 = load i32* @i, align 4
+ %conv = trunc i32 %0 to i8
+ store i8 %conv, i8* @c, align 1
+ %1 = load i32* @i, align 4
+ %2 = load i8* @c, align 1
+ %conv1 = sext i8 %2 to i32
+; 16: sb ${{[0-9]+}}, 0(${{[0-9]+}})
+ %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([8 x i8]* @.str, i32 0, i32 0), i32 %1, i32 %conv1)
+ ret i32 0
+}
+
+declare i32 @printf(i8*, ...)
OpenPOWER on IntegriCloud