# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6 # RUN: llc -mtriple=x86_64-- -run-pass=livevars,phi-node-elimination %s -o - | FileCheck %s # RUN: llc -mtriple=x86_64-- --passes='require,phi-node-elimination' -verify-each -o - %s | FileCheck %s --- | define i64 @inlineasm_br_different_indirect_target(i1 %cmp) { entry: br label %loop loop: ; preds = %loop.end, %loop, %entry %val = phi i64 [ 0, %entry ], [ %val.next, %loop.end ], [ poison, %loop ] br i1 %cmp, label %loop.end, label %loop loop.end: ; preds = %loop %val.next = xor i64 %val, 9 callbr void asm sideeffect "", "!i,~{dirflag},~{fpsr},~{flags}"() to label %exit [label %loop] exit: ; preds = %loop.end ret i64 %val.next } ... --- name: inlineasm_br_different_indirect_target alignment: 16 tracksRegLiveness: true noPhis: false isSSA: true body: | ; CHECK-LABEL: name: inlineasm_br_different_indirect_target ; CHECK: bb.0.entry: ; CHECK-NEXT: successors: %bb.1(0x80000000) ; CHECK-NEXT: liveins: $edi ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[COPY:%[0-9]+]]:gr32 = COPY killed $edi ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gr8 = COPY killed [[COPY]].sub_8bit ; CHECK-NEXT: [[MOV32r0_:%[0-9]+]]:gr32 = MOV32r0 implicit-def dead $eflags ; CHECK-NEXT: [[SUBREG_TO_REG:%[0-9]+]]:gr64 = SUBREG_TO_REG killed [[MOV32r0_]], %subreg.sub_32bit ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gr64 = COPY killed [[SUBREG_TO_REG]] ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.1.loop (inlineasm-br-indirect-target): ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gr64 = COPY killed [[COPY2]] ; CHECK-NEXT: TEST8ri [[COPY1]], 1, implicit-def $eflags ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gr64 = IMPLICIT_DEF ; CHECK-NEXT: JCC_1 %bb.1, 4, implicit killed $eflags ; CHECK-NEXT: JMP_1 %bb.2 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.2.loop.end: ; CHECK-NEXT: successors: %bb.3(0x80000000), %bb.1(0x00000000) ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: [[XOR64ri32_:%[0-9]+]]:gr64 = XOR64ri32 killed [[COPY3]], 9, implicit-def dead $eflags ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gr64 = COPY [[XOR64ri32_]] ; CHECK-NEXT: INLINEASM_BR &"", sideeffect attdialect, imm, %bb.1, clobber, implicit-def dead early-clobber $df, clobber, implicit-def early-clobber $fpsw, clobber, implicit-def dead early-clobber $eflags ; CHECK-NEXT: JMP_1 %bb.3 ; CHECK-NEXT: {{ $}} ; CHECK-NEXT: bb.3.exit: ; CHECK-NEXT: $rax = COPY killed [[XOR64ri32_]] ; CHECK-NEXT: RET 0, killed $rax bb.0.entry: successors: %bb.1(0x80000000) liveins: $edi %2:gr32 = COPY killed $edi %3:gr8 = COPY killed %2.sub_8bit %5:gr32 = MOV32r0 implicit-def dead $eflags %4:gr64 = SUBREG_TO_REG killed %5, %subreg.sub_32bit bb.1.loop (inlineasm-br-indirect-target): successors: %bb.2(0x40000000), %bb.1(0x40000000) %0:gr64 = PHI %4, %bb.0, undef %6:gr64, %bb.1, %1, %bb.2 TEST8ri %3, 1, implicit-def $eflags JCC_1 %bb.1, 4, implicit killed $eflags JMP_1 %bb.2 bb.2.loop.end: successors: %bb.3(0x80000000), %bb.1(0x00000000) %1:gr64 = XOR64ri32 killed %0, 9, implicit-def dead $eflags INLINEASM_BR &"", sideeffect attdialect, imm, %bb.1, clobber, implicit-def dead early-clobber $df, clobber, implicit-def early-clobber $fpsw, clobber, implicit-def dead early-clobber $eflags JMP_1 %bb.3 bb.3.exit: $rax = COPY killed %1 RET 0, killed $rax ...