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|
; UNSUPPORTED: system-windows
; REQUIRES: regkeys
; RUN: igc_opt --igc-pressure-printer -S --disable-output --regkey=RegPressureVerbocity=1 < %s 2>&1 | FileCheck %s
define spir_func void @baz() nounwind {
entry:
ret void
}
define spir_func void @bar() nounwind {
entry:
ret void
}
define spir_func void @main(double addrspace(1)* %base, i64 %offset, i64 %I, i64 %J) nounwind {
entry:
%baseArith = ptrtoint double addrspace(1)* %base to i64
%basePtr = mul nuw nsw i64 %offset, 207368
%offsetI = mul nsw i64 %I, 1288
%offsetJ = shl nsw i64 %J, 3
%a0 = add i64 %baseArith, 100780848
%a1 = add i64 %a0, %basePtr
%a2 = add i64 %a1, %offsetI
%a3 = add i64 %a2, %offsetJ
%a4 = inttoptr i64 %a3 to double addrspace(1)*
%a5 = inttoptr i64 %a3 to double addrspace(1)*
call spir_func void @foo();
call spir_func void @baz();
call spir_func void @dave();
%r0 = load double, double addrspace(1)* %a4, align 8
%rr0 = fmul double %r0, 2.0
store double %rr0, double addrspace(1)* %a5
ret void
}
define spir_func void @main_2() nounwind {
entry:
%alloca0 = alloca i32
%alloca1 = alloca i32
%alloca2 = alloca i32
call spir_func void @dave();
call spir_func void @foo();
store i32 0, i32* %alloca0
store i32 0, i32* %alloca1
store i32 0, i32* %alloca2
ret void;
}
define spir_func void @foo() nounwind {
entry:
%alloca = alloca i32
call spir_func void @bar();
call spir_func void @baz();
store i32 0, i32* %alloca
ret void
}
define spir_func void @dave() nounwind {
entry:
%alloca0 = alloca i32
call spir_func void @foo();
store i32 0, i32* %alloca0
ret void
}
;CHECK: SIMD: 8, external pressure: 10
;CHECK: block: entry function: baz
;CHECK: IN: [ 0 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 0 (0) ret void
;CHECK: SIMD: 8, external pressure: 10
;CHECK: block: entry function: bar
;CHECK: IN: [ 0 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 0 (0) ret void
;CHECK: SIMD: 8, external pressure: 0
;CHECK: block: entry function: main
;CHECK: IN: [ 4 ]
;CHECK: KILL: [ 4 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 256 (8) %baseArith = ptrtoint double addrspace(1)* %base to i64
;CHECK: N: 256 (8) %basePtr = mul nuw nsw i64 %offset, 207368
;CHECK: N: 256 (8) %offsetI = mul nsw i64 %I, 1288
;CHECK: N: 256 (8) %offsetJ = shl nsw i64 %J, 3
;CHECK: N: 256 (8) %a0 = add i64 %baseArith, 100780848
;CHECK: N: 192 (6) %a1 = add i64 %a0, %basePtr
;CHECK: N: 128 (4) %a2 = add i64 %a1, %offsetI
;CHECK: N: 64 (2) %a3 = add i64 %a2, %offsetJ
;CHECK: N: 128 (4) %a4 = inttoptr i64 %a3 to double addrspace(1)*
;CHECK: N: 128 (4) %a5 = inttoptr i64 %a3 to double addrspace(1)*
;CHECK: N: 128 (4) call spir_func void @foo()
;CHECK: N: 128 (4) call spir_func void @baz()
;CHECK: N: 128 (4) call spir_func void @dave()
;CHECK: N: 128 (4) %r0 = load double, double addrspace(1)* %a4, align 8
;CHECK: N: 128 (4) %rr0 = fmul double %r0, 2.000000e+00
;CHECK: N: 0 (0) store double %rr0, double addrspace(1)* %a5, align 8
;CHECK: N: 0 (0) ret void
;CHECK: SIMD: 8, external pressure: 0
;CHECK: block: entry function: main_2
;CHECK: IN: [ 0 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 64 (2) %alloca0 = alloca i32, align 4
;CHECK: N: 128 (4) %alloca1 = alloca i32, align 4
;CHECK: N: 192 (6) %alloca2 = alloca i32, align 4
;CHECK: N: 192 (6) call spir_func void @dave()
;CHECK: N: 192 (6) call spir_func void @foo()
;CHECK: N: 128 (4) store i32 0, i32* %alloca0, align 4
;CHECK: N: 64 (2) store i32 0, i32* %alloca1, align 4
;CHECK: N: 0 (0) store i32 0, i32* %alloca2, align 4
;CHECK: N: 0 (0) ret void
;CHECK: SIMD: 8, external pressure: 8
;CHECK: block: entry function: foo
;CHECK: IN: [ 0 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 64 (2) %alloca = alloca i32, align 4
;CHECK: N: 64 (2) call spir_func void @bar()
;CHECK: N: 64 (2) call spir_func void @baz()
;CHECK: N: 0 (0) store i32 0, i32* %alloca, align 4
;CHECK: N: 0 (0) ret void
;CHECK: SIMD: 8, external pressure: 6
;CHECK: block: entry function: dave
;CHECK: IN: [ 0 ]
;CHECK: OUT: [ 0 ]
;CHECK: N: 64 (2) %alloca0 = alloca i32, align 4
;CHECK: N: 64 (2) call spir_func void @foo()
;CHECK: N: 0 (0) store i32 0, i32* %alloca0, align 4
;CHECK: N: 0 (0) ret void
|
