1 ; RUN: llc < %s -march=cellspu -regalloc=linearscan > %t1.s 2 ; RUN: grep brsl %t1.s | count 1 3 ; RUN: grep brasl %t1.s | count 2 4 ; RUN: grep stqd %t1.s | count 82 5 ; RUN: llc < %s -march=cellspu | FileCheck %s 6 7 target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128" 8 target triple = "spu" 9 10 define i32 @main() { 11 entry: 12 %a = call i32 @stub_1(i32 1, float 0x400921FA00000000) 13 call void @extern_stub_1(i32 %a, i32 4) 14 ret i32 %a 15 } 16 17 declare void @extern_stub_1(i32, i32) 18 19 define i32 @stub_1(i32 %x, float %y) { 20 ; CHECK: il $3, 0 21 ; CHECK: bi $lr 22 entry: 23 ret i32 0 24 } 25 26 ; vararg call: ensure that all caller-saved registers are spilled to the 27 ; stack: 28 define i32 @stub_2(...) { 29 entry: 30 ret i32 0 31 } 32 33 ; check that struct is passed in r3-> 34 ; assert this by changing the second field in the struct 35 %0 = type { i32, i32, i32 } 36 declare %0 @callee() 37 define %0 @test_structret() 38 { 39 ;CHECK: stqd $lr, 16($sp) 40 ;CHECK: stqd $sp, -48($sp) 41 ;CHECK: ai $sp, $sp, -48 42 ;CHECK: brasl $lr, callee 43 %rv = call %0 @callee() 44 ;CHECK: ai $4, $4, 1 45 ;CHECK: lqd $lr, 64($sp) 46 ;CHECK: ai $sp, $sp, 48 47 ;CHECK: bi $lr 48 %oldval = extractvalue %0 %rv, 1 49 %newval = add i32 %oldval,1 50 %newrv = insertvalue %0 %rv, i32 %newval, 1 51 ret %0 %newrv 52 } 53 54
