1 ; RUN: llc -mtriple=thumbv7-linux-gnueabihf %s -o - | FileCheck %s 2 3 define i64 @test_mismatched_call(double %in) { 4 ; CHECK-LABEL: test_mismatched_call: 5 ; CHECK: bl floor 6 ; CHECK: vmov r0, r1, d0 7 8 %val = tail call double @floor(double %in) 9 %res = bitcast double %val to i64 10 ret i64 %res 11 } 12 13 define double @test_matched_call(double %in) { 14 ; CHECK-LABEL: test_matched_call: 15 ; CHECK: b floor 16 17 %val = tail call double @floor(double %in) 18 ret double %val 19 } 20 21 define void @test_irrelevant_call(double %in) { 22 ; CHECK-LABEL: test_irrelevant_call: 23 ; CHECK-NOT: bl floor 24 25 %val = tail call double @floor(double %in) 26 ret void 27 } 28 29 define arm_aapcscc double @test_callingconv(double %in) { 30 ; CHECK: test_callingconv: 31 ; CHECK: bl floor 32 33 %val = tail call double @floor(double %in) 34 ret double %val 35 } 36 37 declare double @floor(double) nounwind readonly 38