1 ; RUN: llc -march=sparc <%s | FileCheck %s 2 3 ; CHECK-LABEL: test_constraint_r 4 ; CHECK: add %o1, %o0, %o0 5 define i32 @test_constraint_r(i32 %a, i32 %b) { 6 entry: 7 %0 = tail call i32 asm sideeffect "add $2, $1, $0", "=r,r,r"(i32 %a, i32 %b) 8 ret i32 %0 9 } 10 11 ; CHECK-LABEL: test_constraint_I 12 ; CHECK: add %o0, 1023, %o0 13 define i32 @test_constraint_I(i32 %a) { 14 entry: 15 %0 = tail call i32 asm sideeffect "add $1, $2, $0", "=r,r,rI"(i32 %a, i32 1023) 16 ret i32 %0 17 } 18 19 ; CHECK-LABEL: test_constraint_I_neg 20 ; CHECK: add %o0, -4096, %o0 21 define i32 @test_constraint_I_neg(i32 %a) { 22 entry: 23 %0 = tail call i32 asm sideeffect "add $1, $2, $0", "=r,r,rI"(i32 %a, i32 -4096) 24 ret i32 %0 25 } 26 27 ; CHECK-LABEL: test_constraint_I_largeimm 28 ; CHECK: sethi 9, [[R0:%[gilo][0-7]]] 29 ; CHECK: or [[R0]], 784, [[R1:%[gilo][0-7]]] 30 ; CHECK: add %o0, [[R1]], %o0 31 define i32 @test_constraint_I_largeimm(i32 %a) { 32 entry: 33 %0 = tail call i32 asm sideeffect "add $1, $2, $0", "=r,r,rI"(i32 %a, i32 10000) 34 ret i32 %0 35 } 36 37 ; CHECK-LABEL: test_constraint_reg 38 ; CHECK: ldda [%o1] 43, %g2 39 ; CHECK: ldda [%o1] 43, %g3 40 define void @test_constraint_reg(i32 %s, i32* %ptr) { 41 entry: 42 %0 = tail call i64 asm sideeffect "ldda [$1] $2, $0", "={r2},r,n"(i32* %ptr, i32 43) 43 %1 = tail call i64 asm sideeffect "ldda [$1] $2, $0", "={g3},r,n"(i32* %ptr, i32 43) 44 ret void 45 } 46
