diff options
Diffstat (limited to 'test/CodeGen/Mips/no-odd-spreg-msa.ll')
| -rw-r--r-- | test/CodeGen/Mips/no-odd-spreg-msa.ll | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/test/CodeGen/Mips/no-odd-spreg-msa.ll b/test/CodeGen/Mips/no-odd-spreg-msa.ll deleted file mode 100644 index 603a99e267f6..000000000000 --- a/test/CodeGen/Mips/no-odd-spreg-msa.ll +++ /dev/null @@ -1,135 +0,0 @@ -; RUN: llc -march=mipsel -mcpu=mips32 -mattr=+fp64,+msa,-nooddspreg \ -; RUN: -no-integrated-as -relocation-model=pic < %s | \ -; RUN: FileCheck %s -check-prefixes=ALL,ODDSPREG -; RUN: llc -march=mipsel -mcpu=mips32 -mattr=+fp64,+msa,+nooddspreg \ -; RUN: -no-integrated-as -relocation-model=pic < %s | \ -; RUN: FileCheck %s -check-prefixes=ALL,NOODDSPREG - -@v4f32 = global <4 x float> zeroinitializer - -define void @msa_insert_0(float %a) { -entry: - ; Force the float into an odd-numbered register using named registers and - ; load the vector. - %b = call float asm sideeffect "mov.s $0, $1", "={$f13},{$f12}" (float %a) - %0 = load volatile <4 x float>, <4 x float>* @v4f32 - - ; Clobber all except $f12/$w12 and $f13 - ; - ; The intention is that if odd single precision registers are permitted, the - ; allocator will choose $f12/$w12 for the vector and $f13 for the float to - ; avoid the spill/reload. - ; - ; On the other hand, if odd single precision registers are not permitted, it - ; must copy $f13 to an even-numbered register before inserting into the - ; vector. - call void asm sideeffect "teqi $$zero, 1", "~{$f0},~{$f1},~{$f2},~{$f3},~{$f4},~{$f5},~{$f6},~{$f7},~{$f8},~{$f9},~{$f10},~{$f11},~{$f14},~{$f15},~{$f16},~{$f17},~{$f18},~{$f19},~{$f20},~{$f21},~{$f22},~{$f23},~{$f24},~{$f25},~{$f26},~{$f27},~{$f28},~{$f29},~{$f30},~{$f31}"() - %1 = insertelement <4 x float> %0, float %b, i32 0 - store <4 x float> %1, <4 x float>* @v4f32 - ret void -} - -; ALL-LABEL: msa_insert_0: -; ALL: mov.s $f13, $f12 -; ALL: lw $[[R0:[0-9]+]], %got(v4f32)( -; ALL: ld.w $w[[W0:[0-9]+]], 0($[[R0]]) -; NOODDSPREG: mov.s $f[[F0:[0-9]+]], $f13 -; NOODDSPREG: insve.w $w[[W0]][0], $w[[F0]][0] -; ODDSPREG: insve.w $w[[W0]][0], $w13[0] -; ALL: teqi $zero, 1 -; ALL-NOT: sdc1 -; ALL-NOT: ldc1 -; ALL: st.w $w[[W0]], 0($[[R0]]) - -define void @msa_insert_1(float %a) { -entry: - ; Force the float into an odd-numbered register using named registers and - ; load the vector. - %b = call float asm sideeffect "mov.s $0, $1", "={$f13},{$f12}" (float %a) - %0 = load volatile <4 x float>, <4 x float>* @v4f32 - - ; Clobber all except $f12/$w12 and $f13 - ; - ; The intention is that if odd single precision registers are permitted, the - ; allocator will choose $f12/$w12 for the vector and $f13 for the float to - ; avoid the spill/reload. - ; - ; On the other hand, if odd single precision registers are not permitted, it - ; must copy $f13 to an even-numbered register before inserting into the - ; vector. - call void asm sideeffect "teqi $$zero, 1", "~{$f0},~{$f1},~{$f2},~{$f3},~{$f4},~{$f5},~{$f6},~{$f7},~{$f8},~{$f9},~{$f10},~{$f11},~{$f14},~{$f15},~{$f16},~{$f17},~{$f18},~{$f19},~{$f20},~{$f21},~{$f22},~{$f23},~{$f24},~{$f25},~{$f26},~{$f27},~{$f28},~{$f29},~{$f30},~{$f31}"() - %1 = insertelement <4 x float> %0, float %b, i32 1 - store <4 x float> %1, <4 x float>* @v4f32 - ret void -} - -; ALL-LABEL: msa_insert_1: -; ALL: mov.s $f13, $f12 -; ALL: lw $[[R0:[0-9]+]], %got(v4f32)( -; ALL: ld.w $w[[W0:[0-9]+]], 0($[[R0]]) -; NOODDSPREG: mov.s $f[[F0:[0-9]+]], $f13 -; NOODDSPREG: insve.w $w[[W0]][1], $w[[F0]][0] -; ODDSPREG: insve.w $w[[W0]][1], $w13[0] -; ALL: teqi $zero, 1 -; ALL-NOT: sdc1 -; ALL-NOT: ldc1 -; ALL: st.w $w[[W0]], 0($[[R0]]) - -define float @msa_extract_0() { -entry: - %0 = load volatile <4 x float>, <4 x float>* @v4f32 - %1 = call <4 x float> asm sideeffect "move.v $0, $1", "={$w13},{$w12}" (<4 x float> %0) - - ; Clobber all except $f12, and $f13 - ; - ; The intention is that if odd single precision registers are permitted, the - ; allocator will choose $f13/$w13 for the vector since that saves on moves. - ; - ; On the other hand, if odd single precision registers are not permitted, it - ; must move it to $f12/$w12. - call void asm sideeffect "teqi $$zero, 1", "~{$f0},~{$f1},~{$f2},~{$f3},~{$f4},~{$f5},~{$f6},~{$f7},~{$f8},~{$f9},~{$f10},~{$f11},~{$f14},~{$f15},~{$f16},~{$f17},~{$f18},~{$f19},~{$f20},~{$f21},~{$f22},~{$f23},~{$f24},~{$f25},~{$f26},~{$f27},~{$f28},~{$f29},~{$f30},~{$f31}"() - - %2 = extractelement <4 x float> %1, i32 0 - ret float %2 -} - -; ALL-LABEL: msa_extract_0: -; ALL: lw $[[R0:[0-9]+]], %got(v4f32)( -; ALL: ld.w $w12, 0($[[R0]]) -; ALL: move.v $w[[W0:13]], $w12 -; NOODDSPREG: move.v $w[[W0:12]], $w13 -; ALL: teqi $zero, 1 -; ALL-NOT: st.w -; ALL-NOT: ld.w -; ALL: mov.s $f0, $f[[W0]] - -define float @msa_extract_1() { -entry: - %0 = load volatile <4 x float>, <4 x float>* @v4f32 - %1 = call <4 x float> asm sideeffect "move.v $0, $1", "={$w13},{$w12}" (<4 x float> %0) - - ; Clobber all except $f13 - ; - ; The intention is that if odd single precision registers are permitted, the - ; allocator will choose $f13/$w13 for the vector since that saves on moves. - ; - ; On the other hand, if odd single precision registers are not permitted, it - ; must be spilled. - call void asm sideeffect "teqi $$zero, 1", "~{$f0},~{$f1},~{$f2},~{$f3},~{$f4},~{$f5},~{$f6},~{$f7},~{$f8},~{$f9},~{$f10},~{$f11},~{$f12},~{$f14},~{$f15},~{$f16},~{$f17},~{$f18},~{$f19},~{$f20},~{$f21},~{$f22},~{$f23},~{$f24},~{$f25},~{$f26},~{$f27},~{$f28},~{$f29},~{$f30},~{$f31}"() - - %2 = extractelement <4 x float> %1, i32 1 - ret float %2 -} - -; ALL-LABEL: msa_extract_1: -; ALL: lw $[[R0:[0-9]+]], %got(v4f32)( -; ALL: ld.w $w12, 0($[[R0]]) -; ALL: splati.w $w[[W0:[0-9]+]], $w13[1] -; NOODDSPREG: st.w $w[[W0]], 0($sp) -; ODDSPREG-NOT: st.w -; ODDSPREG-NOT: ld.w -; ALL: teqi $zero, 1 -; ODDSPREG-NOT: st.w -; ODDSPREG-NOT: ld.w -; NOODDSPREG: ld.w $w0, 0($sp) -; ODDSPREG: mov.s $f0, $f[[W0]] |
