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Diffstat (limited to 'test/CodeGen/ARM/Windows/stack-probe-non-default.ll')
| -rw-r--r-- | test/CodeGen/ARM/Windows/stack-probe-non-default.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/Windows/stack-probe-non-default.ll b/test/CodeGen/ARM/Windows/stack-probe-non-default.ll new file mode 100644 index 0000000..796bcdd --- /dev/null +++ b/test/CodeGen/ARM/Windows/stack-probe-non-default.ll @@ -0,0 +1,27 @@ +; RUN: llc -mtriple thumbv7-windows -mcpu cortex-a9 -o - %s \ +; RUN: | FileCheck %s -check-prefix CHECK-DEFAULT-CODE-MODEL + +; RUN: llc -mtriple thumbv7-windows -mcpu cortex-a9 -code-model large -o - %s \ +; RUN: | FileCheck %s -check-prefix CHECK-LARGE-CODE-MODEL + +declare dllimport arm_aapcs_vfpcc void @initialise(i8*) + +define dllexport arm_aapcs_vfpcc signext i8 @function(i32 %offset) #0 { +entry: + %buffer = alloca [4096 x i8], align 1 + %0 = getelementptr inbounds [4096 x i8]* %buffer, i32 0, i32 0 + call arm_aapcs_vfpcc void @initialise(i8* %0) + %arrayidx = getelementptr inbounds [4096 x i8]* %buffer, i32 0, i32 %offset + %1 = load i8* %arrayidx, align 1 + ret i8 %1 +} + +attributes #0 = { "stack-probe-size"="8096" } + +; CHECK-DEFAULT-CODE-MODEL-NOT: __chkstk +; CHECK-DEFAULT-CODE-MODEL: sub.w sp, sp, #4096 + +; CHECK-LARGE-CODE-MODEL-NOT: movw r12, :lower16:__chkstk +; CHECK-LARGE-CODE-MODEL-NOT: movt r12, :upper16:__chkstk +; CHECK-LARGE-CODE-MODEL: sub.w sp, sp, #4096 + |