| Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 1 | ; RUN: not llc < %s -march=arm64 2>&1 | FileCheck %s |
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| 4 | ; The 'z' constraint allocates either xzr or wzr, but obviously an input of 1 is | ||||
| 5 | ; incompatible. | ||||
| 6 | define void @test_bad_zero_reg() { | ||||
| 7 | tail call void asm sideeffect "USE($0)", "z"(i32 1) nounwind | ||||
| 8 | ; CHECK: error: invalid operand for inline asm constraint 'z' | ||||
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| 10 | ret void | ||||
| 11 | } | ||||