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Diffstat (limited to 'test/CodeGen/Thumb/large-stack.ll')
| -rw-r--r-- | test/CodeGen/Thumb/large-stack.ll | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/test/CodeGen/Thumb/large-stack.ll b/test/CodeGen/Thumb/large-stack.ll index 02de36a..b289484 100644 --- a/test/CodeGen/Thumb/large-stack.ll +++ b/test/CodeGen/Thumb/large-stack.ll @@ -1,20 +1,35 @@ -; RUN: llc < %s -march=thumb | grep {ldr.*LCP} | count 5 +; RUN: llc < %s -mtriple=thumb-apple-darwin | FileCheck %s define void @test1() { +; CHECK: test1: +; CHECK: sub sp, #256 +; CHECK: add sp, #256 %tmp = alloca [ 64 x i32 ] , align 4 ret void } define void @test2() { +; CHECK: test2: +; CHECK: ldr r0, LCPI +; CHECK: add sp, r0 +; CHECK: mov sp, r7 +; CHECK: sub sp, #4 %tmp = alloca [ 4168 x i8 ] , align 4 ret void } define i32 @test3() { - %retval = alloca i32, align 4 - %tmp = alloca i32, align 4 - %a = alloca [805306369 x i8], align 16 - store i32 0, i32* %tmp - %tmp1 = load i32* %tmp - ret i32 %tmp1 +; CHECK: test3: +; CHECK: ldr r2, LCPI +; CHECK: add sp, r2 +; CHECK: ldr r1, LCPI +; CHECK: add r1, sp +; CHECK: mov sp, r7 +; CHECK: sub sp, #4 + %retval = alloca i32, align 4 + %tmp = alloca i32, align 4 + %a = alloca [805306369 x i8], align 16 + store i32 0, i32* %tmp + %tmp1 = load i32* %tmp + ret i32 %tmp1 } |
