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| author | Akira Hatanaka <ahatanak@gmail.com> | 2011-06-09 03:31:05 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanak@gmail.com> | 2011-06-09 03:31:05 +0000 |
| commit | c53cc48ca98c86a9ccb9de632c77890c5f7ea2d5 (patch) | |
| tree | b1f951ab37c9a774f7a83c653bf30599d4710fbd /test/CodeGen/Mips/inlineasmmemop.ll | |
| parent | c4f78208b399111cc4f5d97ed1875566819f34b4 (diff) | |
| download | llvm-c53cc48ca98c86a9ccb9de632c77890c5f7ea2d5.tar.gz llvm-c53cc48ca98c86a9ccb9de632c77890c5f7ea2d5.tar.bz2 llvm-c53cc48ca98c86a9ccb9de632c77890c5f7ea2d5.tar.xz | |
Initial support for inline asm memory operand constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132768 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Mips/inlineasmmemop.ll')
| -rw-r--r-- | test/CodeGen/Mips/inlineasmmemop.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/inlineasmmemop.ll b/test/CodeGen/Mips/inlineasmmemop.ll new file mode 100644 index 0000000000..c5658923dc --- /dev/null +++ b/test/CodeGen/Mips/inlineasmmemop.ll @@ -0,0 +1,23 @@ +; RUN: llc -march=mipsel -mcpu=4ke < %s | FileCheck %s + +@g1 = external global i32 + +define i32 @f1(i32 %x) nounwind { +entry: +; CHECK: addiu $[[T0:[0-9]+]], $sp +; CHECK: #APP +; CHECK: sw $4, 0($[[T0]]) +; CHECK: #NO_APP +; CHECK: lw $[[T1:[0-9]+]], %got(g1)($gp) +; CHECK: #APP +; CHECK: lw $[[T3:[0-9]+]], 0($[[T0]]) +; CHECK: #NO_APP +; CHECK: sw $[[T3]], 0($[[T1]]) + + %l1 = alloca i32, align 4 + call void asm "sw $1, $0", "=*m,r"(i32* %l1, i32 %x) nounwind + %0 = call i32 asm "lw $0, $1", "=r,*m"(i32* %l1) nounwind + store i32 %0, i32* @g1, align 4 + ret i32 %0 +} + |