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				; RUN: llc -o %t0.s %s 2>&1 \| FileCheck --allow-empty %s
				target triple = "thumbv8m.base-arm-none-eabi"
				@foo = external global i8
				declare i32 @bar(i8* nocapture, i32, i32, i8* nocapture)

				define void @food(i8* %a) #0 {
				; CHECK-NOT: error: ran out of registers during register allocation
				dmgreenUnsubmitted Done Reply Inline Actions Its probably best to test the whole output, to check it's using correct registers. dmgreen: Its probably best to test the whole output, to check it's using correct registers.
				entry:
				%0 = tail call i32 @bar(i8* %a, i32 8, i32 1, i8* nonnull @foo)
				%1 = tail call i32 @bar(i8* %a, i32 9, i32 0, i8* nonnull @foo)
				%2 = tail call i32 @bar(i8* %a, i32 7, i32 2, i8* nonnull @foo)
				ret void
				}
				attributes #0 = { minsize "target-cpu"="cortex-m23" }