diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM/ldr_post.ll | 19 | ||||
| -rw-r--r-- | test/CodeGen/ARM/ldr_pre.ll | 10 |
2 files changed, 23 insertions, 6 deletions
diff --git a/test/CodeGen/ARM/ldr_post.ll b/test/CodeGen/ARM/ldr_post.ll index 97a48e1..8ddf025 100644 --- a/test/CodeGen/ARM/ldr_post.ll +++ b/test/CodeGen/ARM/ldr_post.ll @@ -1,7 +1,9 @@ -; RUN: llc < %s -march=arm | \ -; RUN: grep {ldr.*\\\[.*\],} | count 1 +; RUN: llc < %s -march=arm | FileCheck %s -define i32 @test(i32 %a, i32 %b, i32 %c) { +; CHECK: test1: +; CHECK: ldr {{.*, \[.*]}}, -r2 +; CHECK-NOT: ldr +define i32 @test1(i32 %a, i32 %b, i32 %c) { %tmp1 = mul i32 %a, %b ; <i32> [#uses=2] %tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1] %tmp3 = load i32* %tmp2 ; <i32> [#uses=1] @@ -10,3 +12,14 @@ define i32 @test(i32 %a, i32 %b, i32 %c) { ret i32 %tmp5 } +; CHECK: test2: +; CHECK: ldr {{.*, \[.*\]}}, #-16 +; CHECK-NOT: ldr +define i32 @test2(i32 %a, i32 %b) { + %tmp1 = mul i32 %a, %b ; <i32> [#uses=2] + %tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1] + %tmp3 = load i32* %tmp2 ; <i32> [#uses=1] + %tmp4 = sub i32 %tmp1, 16 ; <i32> [#uses=1] + %tmp5 = mul i32 %tmp4, %tmp3 ; <i32> [#uses=1] + ret i32 %tmp5 +} diff --git a/test/CodeGen/ARM/ldr_pre.ll b/test/CodeGen/ARM/ldr_pre.ll index 7c44284..e904e5f 100644 --- a/test/CodeGen/ARM/ldr_pre.ll +++ b/test/CodeGen/ARM/ldr_pre.ll @@ -1,6 +1,8 @@ -; RUN: llc < %s -march=arm | \ -; RUN: grep {ldr.*\\!} | count 2 +; RUN: llc < %s -march=arm | FileCheck %s +; CHECK: test1: +; CHECK: ldr {{.*!}} +; CHECK-NOT: ldr define i32* @test1(i32* %X, i32* %dest) { %Y = getelementptr i32* %X, i32 4 ; <i32*> [#uses=2] %A = load i32* %Y ; <i32> [#uses=1] @@ -8,6 +10,9 @@ define i32* @test1(i32* %X, i32* %dest) { ret i32* %Y } +; CHECK: test2: +; CHECK: ldr {{.*!}} +; CHECK-NOT: ldr define i32 @test2(i32 %a, i32 %b, i32 %c) { %tmp1 = sub i32 %a, %b ; <i32> [#uses=2] %tmp2 = inttoptr i32 %tmp1 to i32* ; <i32*> [#uses=1] @@ -16,4 +21,3 @@ define i32 @test2(i32 %a, i32 %b, i32 %c) { %tmp5 = add i32 %tmp4, %tmp3 ; <i32> [#uses=1] ret i32 %tmp5 } - |