; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc -mtriple=aarch64 < %s | FileCheck %s ; Make sure we don't speculatively execute inline asm statements. define dso_local i32 @main(i32 %argc, ptr %argv) { ; CHECK-LABEL: main: ; CHECK: // %bb.0: // %entry ; CHECK-NEXT: cmp w0, #3 ; CHECK-NEXT: b.ne .LBB0_2 ; CHECK-NEXT: // %bb.1: // %if.then ; CHECK-NEXT: //APP ; CHECK-NEXT: mrs x0, SPSR_EL2 ; CHECK-NEXT: //NO_APP ; CHECK-NEXT: // kill: def $w0 killed $w0 killed $x0 ; CHECK-NEXT: ret ; CHECK-NEXT: .LBB0_2: // %if.else ; CHECK-NEXT: //APP ; CHECK-NEXT: mrs x0, SPSR_EL1 ; CHECK-NEXT: //NO_APP ; CHECK-NEXT: // kill: def $w0 killed $w0 killed $x0 ; CHECK-NEXT: ret entry: %cmp = icmp eq i32 %argc, 3 br i1 %cmp, label %if.then, label %if.else if.then: %0 = tail call i64 asm "mrs $0, SPSR_EL2", "=r"() br label %if.end if.else: %1 = tail call i64 asm "mrs $0, SPSR_EL1", "=r"() br label %if.end if.end: %y.0.in = phi i64 [ %0, %if.then ], [ %1, %if.else ] %y.0 = trunc i64 %y.0.in to i32 ret i32 %y.0 }