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comparison test/CodeGen/SystemZ/atomicrmw-xchg-04.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children
comparison
equal deleted inserted replaced
120:1172e4bd9c6f 121:803732b1fca8
75 75
76 ; Check exchange of a constant. We should force it into a register and 76 ; Check exchange of a constant. We should force it into a register and
77 ; use the sequence above. 77 ; use the sequence above.
78 define i64 @f7(i64 %dummy, i64 *%ptr) { 78 define i64 @f7(i64 %dummy, i64 *%ptr) {
79 ; CHECK-LABEL: f7: 79 ; CHECK-LABEL: f7:
80 ; CHECK: llilf [[VALUE:%r[0-9+]]], 3000000000 80 ; CHECK-DAG: llilf [[VALUE:%r[0-9+]]], 3000000000
81 ; CHECK: lg %r2, 0(%r3) 81 ; CHECK-DAG: lg %r2, 0(%r3)
82 ; CHECK: [[LABEL:\.[^:]*]]: 82 ; CHECK: [[LABEL:\.[^:]*]]:
83 ; CHECK: csg %r2, [[VALUE]], 0(%r3) 83 ; CHECK: csg %r2, [[VALUE]], 0(%r3)
84 ; CHECK: jl [[LABEL]] 84 ; CHECK: jl [[LABEL]]
85 ; CHECK: br %r14 85 ; CHECK: br %r14
86 %res = atomicrmw xchg i64 *%ptr, i64 3000000000 seq_cst 86 %res = atomicrmw xchg i64 *%ptr, i64 3000000000 seq_cst