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10afb02d48
Generalized the heuristic that looks at the (very rough) size of the register file before enabling regpressure tracking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199766 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
569 B
LLVM
21 lines
569 B
LLVM
; RUN: llc < %s -mtriple=msp430-unknown-unknown -enable-misched | FileCheck %s
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target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"
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@y = common global i16 0, align 2
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@x = common global i16 0, align 2
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; Test that the MI Scheduler's initPolicy does not crash when i32 is
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; unsupported. The content of the asm check below is unimportant. It
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; only verifies that the code generator ran succesfully.
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;
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; CHECK-LABEL: @f
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; CHECK: mov.w &y, &x
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; CHECK: ret
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define void @f() {
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entry:
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%0 = load i16* @y, align 2
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store i16 %0, i16* @x, align 2
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ret void
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}
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