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-rw-r--r--test/CodeGen/ARM/Windows/stack-probe-non-default.ll27
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
+